diff --git a/.env.example b/.env.example
index 19cfd64..784ad69 100644
--- a/.env.example
+++ b/.env.example
@@ -4,10 +4,13 @@ TRUST_PROXY=1
 SENTRYDSN=
 RPC=
 DATABASE_URL=postgresql://username:password@blocksync-db:5432/Blocksync-core?schema=public
+# whether to use ssl for the database connection or not, for localhost db disable this
+# 1 = true, 0 = false
+DATABASE_USE_SSL=0
 
 # whether to migrate the database programatically or not, if set to true, the database will be migrated programatically
-# according to prisma migrations, for prod environtments where dont have direct db access or dont want to connect to db directly.
-# Please note this has its own limitations, if this is used please dont modify the db schema manually a all, only rely on the
-# programatic migrations. https://www.prisma.io/docs/orm/prisma-migrate/workflows/development-and-production#production-and-testing-environments
+# according to postgres/migrations, for prod environtments where dont have direct db access or dont want to connect to db directly.
+# Please note this has its own limitations, if this is used please dont modify the db schema manually at all, only rely on the
+# programatic migrations.
 # 1 = true, 0 = false
 MIGRATE_DB_PROGRAMATICALLY=1
diff --git a/README.md b/README.md
index 4898f76..6bb9e2e 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 [![Twitter](https://img.shields.io/twitter/follow/ixo_impact?style=social)](https://twitter.com/ixoworld)
 [![Medium](https://img.shields.io/badge/Medium-ixo-green)](https://ixoworld.medium.com/)
 
-![Postgres](https://img.shields.io/badge/postgres-%23316192.svg?style=for-the-badge&logo=postgresql&logoColor=white)![Express.js](https://img.shields.io/badge/express.js-%23404d59.svg?style=for-the-badge&logo=express&logoColor=%2361DAFB)![NodeJS](https://img.shields.io/badge/node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white)![TypeScript](https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge&logo=typescript&logoColor=white)![Prisma](https://img.shields.io/badge/Prisma-3982CE?style=for-the-badge&logo=Prisma&logoColor=white)![Docker](https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white)![GraphQL](https://img.shields.io/badge/-GraphQL-E10098?style=for-the-badge&logo=graphql&logoColor=white)
+![Postgres](https://img.shields.io/badge/postgres-%23316192.svg?style=for-the-badge&logo=postgresql&logoColor=white)![Express.js](https://img.shields.io/badge/express.js-%23404d59.svg?style=for-the-badge&logo=express&logoColor=%2361DAFB)![NodeJS](https://img.shields.io/badge/node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white)![TypeScript](https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge&logo=typescript&logoColor=white)![Docker](https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white)![GraphQL](https://img.shields.io/badge/-GraphQL-E10098?style=for-the-badge&logo=graphql&logoColor=white)
 
 Syncs the core info from an ixo blockchain to an instance of PostgreSQL. The core info consists of the Block data, Transactions, Messages and Events.
 
@@ -33,7 +33,6 @@ Copy `.env.example` to `.env` and configure. If this step is skipped, ixo-blocks
 
 ```bash
 yarn install
-yarn prisma:reset
 yarn start
 ```
 
diff --git a/docs/assets/search.js b/docs/assets/search.js
index 3ba4842..40f10a5 100644
--- a/docs/assets/search.js
+++ b/docs/assets/search.js
@@ -1 +1 @@
-window.searchData = JSON.parse("{\"kinds\":{\"2\":\"Module\",\"8\":\"Enumeration\",\"16\":\"Enumeration Member\",\"32\":\"Variable\",\"64\":\"Function\",\"1024\":\"Property\",\"65536\":\"Type literal\",\"4194304\":\"Type alias\"},\"rows\":[{\"kind\":2,\"name\":\"app\",\"url\":\"modules/app.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"app\",\"url\":\"functions/app.app.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"app\"},{\"kind\":2,\"name\":\"index\",\"url\":\"modules/index.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":2,\"name\":\"handlers/chain_handler\",\"url\":\"modules/handlers_chain_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"createChain\",\"url\":\"functions/handlers_chain_handler.createChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"handlers/chain_handler\"},{\"kind\":64,\"name\":\"updateChain\",\"url\":\"functions/handlers_chain_handler.updateChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"handlers/chain_handler\"},{\"kind\":64,\"name\":\"getChain\",\"url\":\"functions/handlers_chain_handler.getChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"handlers/chain_handler\"},{\"kind\":64,\"name\":\"getLastSyncedBlockHeight\",\"url\":\"functions/handlers_chain_handler.getLastSyncedBlockHeight.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"handlers/chain_handler\"},{\"kind\":2,\"name\":\"prisma/migration\",\"url\":\"modules/prisma_migration.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"prismaMigrate\",\"url\":\"functions/prisma_migration.prismaMigrate.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"prisma/migration\"},{\"kind\":2,\"name\":\"prisma/prisma_client\",\"url\":\"modules/prisma_prisma_client.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"prisma\",\"url\":\"variables/prisma_prisma_client.prisma.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"prisma/prisma_client\"},{\"kind\":2,\"name\":\"sync/sync_blocks\",\"url\":\"modules/sync_sync_blocks.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"startSync\",\"url\":\"functions/sync_sync_blocks.startSync.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync/sync_blocks\"},{\"kind\":2,\"name\":\"sync/sync_chain\",\"url\":\"modules/sync_sync_chain.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"currentChain\",\"url\":\"variables/sync_sync_chain.currentChain.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"queryClient\",\"url\":\"variables/sync_sync_chain.queryClient.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"registry\",\"url\":\"variables/sync_sync_chain.registry.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"tendermintClient\",\"url\":\"variables/sync_sync_chain.tendermintClient.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":64,\"name\":\"syncChain\",\"url\":\"functions/sync_sync_chain.syncChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":2,\"name\":\"sync/sync_custom\",\"url\":\"modules/sync_sync_custom.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"startSync\",\"url\":\"functions/sync_sync_custom.startSync.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync/sync_custom\"},{\"kind\":2,\"name\":\"sync_handlers/block_sync_handler\",\"url\":\"modules/sync_handlers_block_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncBlock\",\"url\":\"functions/sync_handlers_block_sync_handler.syncBlock.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/block_sync_handler\"},{\"kind\":2,\"name\":\"sync_handlers/event_sync_handler\",\"url\":\"modules/sync_handlers_event_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncEvents\",\"url\":\"functions/sync_handlers_event_sync_handler.syncEvents.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/event_sync_handler\"},{\"kind\":2,\"name\":\"sync_handlers/transactions_sync_handler\",\"url\":\"modules/sync_handlers_transactions_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncTransactions\",\"url\":\"functions/sync_handlers_transactions_sync_handler.syncTransactions.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/transactions_sync_handler\"},{\"kind\":2,\"name\":\"types/Event\",\"url\":\"modules/types_Event.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":8,\"name\":\"EventTypes\",\"url\":\"enums/types_Event.EventTypes.html\",\"classes\":\"tsd-kind-enum tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":16,\"name\":\"createIid\",\"url\":\"enums/types_Event.EventTypes.html#createIid\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateIid\",\"url\":\"enums/types_Event.EventTypes.html#updateIid\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createEntity\",\"url\":\"enums/types_Event.EventTypes.html#createEntity\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateEntity\",\"url\":\"enums/types_Event.EventTypes.html#updateEntity\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createCollection\",\"url\":\"enums/types_Event.EventTypes.html#createCollection\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateCollection\",\"url\":\"enums/types_Event.EventTypes.html#updateCollection\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"submitClaim\",\"url\":\"enums/types_Event.EventTypes.html#submitClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateClaim\",\"url\":\"enums/types_Event.EventTypes.html#updateClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"disputeClaim\",\"url\":\"enums/types_Event.EventTypes.html#disputeClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createToken\",\"url\":\"enums/types_Event.EventTypes.html#createToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateToken\",\"url\":\"enums/types_Event.EventTypes.html#updateToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"mintToken\",\"url\":\"enums/types_Event.EventTypes.html#mintToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createBond\",\"url\":\"enums/types_Event.EventTypes.html#createBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateBond\",\"url\":\"enums/types_Event.EventTypes.html#updateBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"setNextAlphaBond\",\"url\":\"enums/types_Event.EventTypes.html#setNextAlphaBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"buyOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#buyOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"sellOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#sellOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"swapOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#swapOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"outcomePaymentBond\",\"url\":\"enums/types_Event.EventTypes.html#outcomePaymentBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"shareWithdrawalBond\",\"url\":\"enums/types_Event.EventTypes.html#shareWithdrawalBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"reserveWithdrawalBond\",\"url\":\"enums/types_Event.EventTypes.html#reserveWithdrawalBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"wasm\",\"url\":\"enums/types_Event.EventTypes.html#wasm\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":32,\"name\":\"EventTypesArray\",\"url\":\"variables/types_Event.EventTypesArray.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":4194304,\"name\":\"Attribute\",\"url\":\"types/types_Event.Attribute.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/types_Event.Attribute.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"types/Event.Attribute\"},{\"kind\":1024,\"name\":\"key\",\"url\":\"types/types_Event.Attribute.html#__type.key\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.Attribute.__type\"},{\"kind\":1024,\"name\":\"value\",\"url\":\"types/types_Event.Attribute.html#__type.value\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.Attribute.__type\"},{\"kind\":4194304,\"name\":\"ConvertedEvent\",\"url\":\"types/types_Event.ConvertedEvent.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/types_Event.ConvertedEvent.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"types/Event.ConvertedEvent\"},{\"kind\":1024,\"name\":\"type\",\"url\":\"types/types_Event.ConvertedEvent.html#__type.type\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.ConvertedEvent.__type\"},{\"kind\":1024,\"name\":\"attributes\",\"url\":\"types/types_Event.ConvertedEvent.html#__type.attributes\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.ConvertedEvent.__type\"},{\"kind\":2,\"name\":\"util/helpers\",\"url\":\"modules/util_helpers.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"sleep\",\"url\":\"functions/util_helpers.sleep.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/helpers\"},{\"kind\":64,\"name\":\"upperHexFromUint8Array\",\"url\":\"functions/util_helpers.upperHexFromUint8Array.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/helpers\"},{\"kind\":2,\"name\":\"util/proto\",\"url\":\"modules/util_proto.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"getLatestBlock\",\"url\":\"functions/util_proto.getLatestBlock.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getBlockbyHeight\",\"url\":\"functions/util_proto.getBlockbyHeight.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTxsEvent\",\"url\":\"functions/util_proto.getTxsEvent.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTMBlockbyHeight\",\"url\":\"functions/util_proto.getTMBlockbyHeight.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTx\",\"url\":\"functions/util_proto.getTx.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeTransaction\",\"url\":\"functions/util_proto.decodeTransaction.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeMessage\",\"url\":\"functions/util_proto.decodeMessage.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeEvent\",\"url\":\"functions/util_proto.decodeEvent.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type\",\"classes\":\"tsd-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent\"},{\"kind\":1024,\"name\":\"type\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type.type\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent.__type\"},{\"kind\":1024,\"name\":\"attributes\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type.attributes\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent.__type\"},{\"kind\":2,\"name\":\"util/secrets\",\"url\":\"modules/util_secrets.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"PORT\",\"url\":\"variables/util_secrets.PORT.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"SENTRYDSN\",\"url\":\"variables/util_secrets.SENTRYDSN.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"RPC\",\"url\":\"variables/util_secrets.RPC.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"DATABASE_URL\",\"url\":\"variables/util_secrets.DATABASE_URL.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"TRUST_PROXY\",\"url\":\"variables/util_secrets.TRUST_PROXY.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"MIGRATE_DB_PROGRAMATICALLY\",\"url\":\"variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"}],\"index\":{\"version\":\"2.3.9\",\"fields\":[\"name\",\"comment\"],\"fieldVectors\":[[\"name/0\",[0,35.145]],[\"comment/0\",[]],[\"name/1\",[0,35.145]],[\"comment/1\",[]],[\"name/2\",[1,40.254]],[\"comment/2\",[]],[\"name/3\",[2,40.254]],[\"comment/3\",[]],[\"name/4\",[3,40.254]],[\"comment/4\",[]],[\"name/5\",[4,40.254]],[\"comment/5\",[]],[\"name/6\",[5,40.254]],[\"comment/6\",[]],[\"name/7\",[6,40.254]],[\"comment/7\",[]],[\"name/8\",[7,40.254]],[\"comment/8\",[]],[\"name/9\",[8,40.254]],[\"comment/9\",[]],[\"name/10\",[9,40.254]],[\"comment/10\",[]],[\"name/11\",[10,40.254]],[\"comment/11\",[]],[\"name/12\",[11,40.254]],[\"comment/12\",[]],[\"name/13\",[12,35.145]],[\"comment/13\",[]],[\"name/14\",[13,40.254]],[\"comment/14\",[]],[\"name/15\",[14,40.254]],[\"comment/15\",[]],[\"name/16\",[15,40.254]],[\"comment/16\",[]],[\"name/17\",[16,40.254]],[\"comment/17\",[]],[\"name/18\",[17,40.254]],[\"comment/18\",[]],[\"name/19\",[18,40.254]],[\"comment/19\",[]],[\"name/20\",[19,40.254]],[\"comment/20\",[]],[\"name/21\",[12,35.145]],[\"comment/21\",[]],[\"name/22\",[20,40.254]],[\"comment/22\",[]],[\"name/23\",[21,40.254]],[\"comment/23\",[]],[\"name/24\",[22,40.254]],[\"comment/24\",[]],[\"name/25\",[23,40.254]],[\"comment/25\",[]],[\"name/26\",[24,40.254]],[\"comment/26\",[]],[\"name/27\",[25,40.254]],[\"comment/27\",[]],[\"name/28\",[26,40.254]],[\"comment/28\",[]],[\"name/29\",[27,40.254]],[\"comment/29\",[]],[\"name/30\",[28,40.254]],[\"comment/30\",[]],[\"name/31\",[29,40.254]],[\"comment/31\",[]],[\"name/32\",[30,40.254]],[\"comment/32\",[]],[\"name/33\",[31,40.254]],[\"comment/33\",[]],[\"name/34\",[32,40.254]],[\"comment/34\",[]],[\"name/35\",[33,40.254]],[\"comment/35\",[]],[\"name/36\",[34,40.254]],[\"comment/36\",[]],[\"name/37\",[35,40.254]],[\"comment/37\",[]],[\"name/38\",[36,40.254]],[\"comment/38\",[]],[\"name/39\",[37,40.254]],[\"comment/39\",[]],[\"name/40\",[38,40.254]],[\"comment/40\",[]],[\"name/41\",[39,40.254]],[\"comment/41\",[]],[\"name/42\",[40,40.254]],[\"comment/42\",[]],[\"name/43\",[41,40.254]],[\"comment/43\",[]],[\"name/44\",[42,40.254]],[\"comment/44\",[]],[\"name/45\",[43,40.254]],[\"comment/45\",[]],[\"name/46\",[44,40.254]],[\"comment/46\",[]],[\"name/47\",[45,40.254]],[\"comment/47\",[]],[\"name/48\",[46,40.254]],[\"comment/48\",[]],[\"name/49\",[47,40.254]],[\"comment/49\",[]],[\"name/50\",[48,40.254]],[\"comment/50\",[]],[\"name/51\",[49,40.254]],[\"comment/51\",[]],[\"name/52\",[50,40.254]],[\"comment/52\",[]],[\"name/53\",[51,40.254]],[\"comment/53\",[]],[\"name/54\",[52,31.781]],[\"comment/54\",[]],[\"name/55\",[53,40.254]],[\"comment/55\",[]],[\"name/56\",[54,40.254]],[\"comment/56\",[]],[\"name/57\",[55,40.254]],[\"comment/57\",[]],[\"name/58\",[52,31.781]],[\"comment/58\",[]],[\"name/59\",[56,35.145]],[\"comment/59\",[]],[\"name/60\",[57,35.145]],[\"comment/60\",[]],[\"name/61\",[58,40.254]],[\"comment/61\",[]],[\"name/62\",[59,40.254]],[\"comment/62\",[]],[\"name/63\",[60,40.254]],[\"comment/63\",[]],[\"name/64\",[61,40.254]],[\"comment/64\",[]],[\"name/65\",[62,40.254]],[\"comment/65\",[]],[\"name/66\",[63,40.254]],[\"comment/66\",[]],[\"name/67\",[64,40.254]],[\"comment/67\",[]],[\"name/68\",[65,40.254]],[\"comment/68\",[]],[\"name/69\",[66,40.254]],[\"comment/69\",[]],[\"name/70\",[67,40.254]],[\"comment/70\",[]],[\"name/71\",[68,40.254]],[\"comment/71\",[]],[\"name/72\",[69,40.254]],[\"comment/72\",[]],[\"name/73\",[52,31.781]],[\"comment/73\",[]],[\"name/74\",[56,35.145]],[\"comment/74\",[]],[\"name/75\",[57,35.145]],[\"comment/75\",[]],[\"name/76\",[70,40.254]],[\"comment/76\",[]],[\"name/77\",[71,40.254]],[\"comment/77\",[]],[\"name/78\",[72,40.254]],[\"comment/78\",[]],[\"name/79\",[73,40.254]],[\"comment/79\",[]],[\"name/80\",[74,40.254]],[\"comment/80\",[]],[\"name/81\",[75,40.254]],[\"comment/81\",[]],[\"name/82\",[76,40.254]],[\"comment/82\",[]]],\"invertedIndex\":[[\"__type\",{\"_index\":52,\"name\":{\"54\":{},\"58\":{},\"73\":{}},\"comment\":{}}],[\"app\",{\"_index\":0,\"name\":{\"0\":{},\"1\":{}},\"comment\":{}}],[\"attribute\",{\"_index\":51,\"name\":{\"53\":{}},\"comment\":{}}],[\"attributes\",{\"_index\":57,\"name\":{\"60\":{},\"75\":{}},\"comment\":{}}],[\"buyorderbond\",{\"_index\":43,\"name\":{\"45\":{}},\"comment\":{}}],[\"convertedevent\",{\"_index\":55,\"name\":{\"57\":{}},\"comment\":{}}],[\"createbond\",{\"_index\":40,\"name\":{\"42\":{}},\"comment\":{}}],[\"createchain\",{\"_index\":3,\"name\":{\"4\":{}},\"comment\":{}}],[\"createcollection\",{\"_index\":32,\"name\":{\"34\":{}},\"comment\":{}}],[\"createentity\",{\"_index\":30,\"name\":{\"32\":{}},\"comment\":{}}],[\"createiid\",{\"_index\":28,\"name\":{\"30\":{}},\"comment\":{}}],[\"createtoken\",{\"_index\":37,\"name\":{\"39\":{}},\"comment\":{}}],[\"currentchain\",{\"_index\":14,\"name\":{\"15\":{}},\"comment\":{}}],[\"database_url\",{\"_index\":74,\"name\":{\"80\":{}},\"comment\":{}}],[\"decodeevent\",{\"_index\":69,\"name\":{\"72\":{}},\"comment\":{}}],[\"decodemessage\",{\"_index\":68,\"name\":{\"71\":{}},\"comment\":{}}],[\"decodetransaction\",{\"_index\":67,\"name\":{\"70\":{}},\"comment\":{}}],[\"disputeclaim\",{\"_index\":36,\"name\":{\"38\":{}},\"comment\":{}}],[\"eventtypes\",{\"_index\":27,\"name\":{\"29\":{}},\"comment\":{}}],[\"eventtypesarray\",{\"_index\":50,\"name\":{\"52\":{}},\"comment\":{}}],[\"getblockbyheight\",{\"_index\":63,\"name\":{\"66\":{}},\"comment\":{}}],[\"getchain\",{\"_index\":5,\"name\":{\"6\":{}},\"comment\":{}}],[\"getlastsyncedblockheight\",{\"_index\":6,\"name\":{\"7\":{}},\"comment\":{}}],[\"getlatestblock\",{\"_index\":62,\"name\":{\"65\":{}},\"comment\":{}}],[\"gettmblockbyheight\",{\"_index\":65,\"name\":{\"68\":{}},\"comment\":{}}],[\"gettx\",{\"_index\":66,\"name\":{\"69\":{}},\"comment\":{}}],[\"gettxsevent\",{\"_index\":64,\"name\":{\"67\":{}},\"comment\":{}}],[\"handlers/chain_handler\",{\"_index\":2,\"name\":{\"3\":{}},\"comment\":{}}],[\"index\",{\"_index\":1,\"name\":{\"2\":{}},\"comment\":{}}],[\"key\",{\"_index\":53,\"name\":{\"55\":{}},\"comment\":{}}],[\"migrate_db_programatically\",{\"_index\":76,\"name\":{\"82\":{}},\"comment\":{}}],[\"minttoken\",{\"_index\":39,\"name\":{\"41\":{}},\"comment\":{}}],[\"outcomepaymentbond\",{\"_index\":46,\"name\":{\"48\":{}},\"comment\":{}}],[\"port\",{\"_index\":71,\"name\":{\"77\":{}},\"comment\":{}}],[\"prisma\",{\"_index\":10,\"name\":{\"11\":{}},\"comment\":{}}],[\"prisma/migration\",{\"_index\":7,\"name\":{\"8\":{}},\"comment\":{}}],[\"prisma/prisma_client\",{\"_index\":9,\"name\":{\"10\":{}},\"comment\":{}}],[\"prismamigrate\",{\"_index\":8,\"name\":{\"9\":{}},\"comment\":{}}],[\"queryclient\",{\"_index\":15,\"name\":{\"16\":{}},\"comment\":{}}],[\"registry\",{\"_index\":16,\"name\":{\"17\":{}},\"comment\":{}}],[\"reservewithdrawalbond\",{\"_index\":48,\"name\":{\"50\":{}},\"comment\":{}}],[\"rpc\",{\"_index\":73,\"name\":{\"79\":{}},\"comment\":{}}],[\"sellorderbond\",{\"_index\":44,\"name\":{\"46\":{}},\"comment\":{}}],[\"sentrydsn\",{\"_index\":72,\"name\":{\"78\":{}},\"comment\":{}}],[\"setnextalphabond\",{\"_index\":42,\"name\":{\"44\":{}},\"comment\":{}}],[\"sharewithdrawalbond\",{\"_index\":47,\"name\":{\"49\":{}},\"comment\":{}}],[\"sleep\",{\"_index\":59,\"name\":{\"62\":{}},\"comment\":{}}],[\"startsync\",{\"_index\":12,\"name\":{\"13\":{},\"21\":{}},\"comment\":{}}],[\"submitclaim\",{\"_index\":34,\"name\":{\"36\":{}},\"comment\":{}}],[\"swaporderbond\",{\"_index\":45,\"name\":{\"47\":{}},\"comment\":{}}],[\"sync/sync_blocks\",{\"_index\":11,\"name\":{\"12\":{}},\"comment\":{}}],[\"sync/sync_chain\",{\"_index\":13,\"name\":{\"14\":{}},\"comment\":{}}],[\"sync/sync_custom\",{\"_index\":19,\"name\":{\"20\":{}},\"comment\":{}}],[\"sync_handlers/block_sync_handler\",{\"_index\":20,\"name\":{\"22\":{}},\"comment\":{}}],[\"sync_handlers/event_sync_handler\",{\"_index\":22,\"name\":{\"24\":{}},\"comment\":{}}],[\"sync_handlers/transactions_sync_handler\",{\"_index\":24,\"name\":{\"26\":{}},\"comment\":{}}],[\"syncblock\",{\"_index\":21,\"name\":{\"23\":{}},\"comment\":{}}],[\"syncchain\",{\"_index\":18,\"name\":{\"19\":{}},\"comment\":{}}],[\"syncevents\",{\"_index\":23,\"name\":{\"25\":{}},\"comment\":{}}],[\"synctransactions\",{\"_index\":25,\"name\":{\"27\":{}},\"comment\":{}}],[\"tendermintclient\",{\"_index\":17,\"name\":{\"18\":{}},\"comment\":{}}],[\"trust_proxy\",{\"_index\":75,\"name\":{\"81\":{}},\"comment\":{}}],[\"type\",{\"_index\":56,\"name\":{\"59\":{},\"74\":{}},\"comment\":{}}],[\"types/event\",{\"_index\":26,\"name\":{\"28\":{}},\"comment\":{}}],[\"updatebond\",{\"_index\":41,\"name\":{\"43\":{}},\"comment\":{}}],[\"updatechain\",{\"_index\":4,\"name\":{\"5\":{}},\"comment\":{}}],[\"updateclaim\",{\"_index\":35,\"name\":{\"37\":{}},\"comment\":{}}],[\"updatecollection\",{\"_index\":33,\"name\":{\"35\":{}},\"comment\":{}}],[\"updateentity\",{\"_index\":31,\"name\":{\"33\":{}},\"comment\":{}}],[\"updateiid\",{\"_index\":29,\"name\":{\"31\":{}},\"comment\":{}}],[\"updatetoken\",{\"_index\":38,\"name\":{\"40\":{}},\"comment\":{}}],[\"upperhexfromuint8array\",{\"_index\":60,\"name\":{\"63\":{}},\"comment\":{}}],[\"util/helpers\",{\"_index\":58,\"name\":{\"61\":{}},\"comment\":{}}],[\"util/proto\",{\"_index\":61,\"name\":{\"64\":{}},\"comment\":{}}],[\"util/secrets\",{\"_index\":70,\"name\":{\"76\":{}},\"comment\":{}}],[\"value\",{\"_index\":54,\"name\":{\"56\":{}},\"comment\":{}}],[\"wasm\",{\"_index\":49,\"name\":{\"51\":{}},\"comment\":{}}]],\"pipeline\":[]}}");
\ No newline at end of file
+window.searchData = JSON.parse("{\"kinds\":{\"2\":\"Module\",\"8\":\"Enumeration\",\"16\":\"Enumeration Member\",\"32\":\"Variable\",\"64\":\"Function\",\"1024\":\"Property\",\"65536\":\"Type literal\",\"4194304\":\"Type alias\"},\"rows\":[{\"kind\":2,\"name\":\"app\",\"url\":\"modules/app.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"app\",\"url\":\"functions/app.app.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"app\"},{\"kind\":2,\"name\":\"index\",\"url\":\"modules/index.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":2,\"name\":\"postgres/block\",\"url\":\"modules/postgres_block.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":4194304,\"name\":\"BlockCore\",\"url\":\"types/postgres_block.BlockCore.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"postgres/block\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/postgres_block.BlockCore.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"postgres/block.BlockCore\"},{\"kind\":1024,\"name\":\"height\",\"url\":\"types/postgres_block.BlockCore.html#__type.height\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":1024,\"name\":\"time\",\"url\":\"types/postgres_block.BlockCore.html#__type.time\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":1024,\"name\":\"hash\",\"url\":\"types/postgres_block.BlockCore.html#__type.hash\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":1024,\"name\":\"transactions\",\"url\":\"types/postgres_block.BlockCore.html#__type.transactions\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":1024,\"name\":\"messages\",\"url\":\"types/postgres_block.BlockCore.html#__type.messages\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":1024,\"name\":\"events\",\"url\":\"types/postgres_block.BlockCore.html#__type.events\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.BlockCore.__type\"},{\"kind\":4194304,\"name\":\"TransactionCore\",\"url\":\"types/postgres_block.TransactionCore.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"postgres/block\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/postgres_block.TransactionCore.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"postgres/block.TransactionCore\"},{\"kind\":1024,\"name\":\"hash\",\"url\":\"types/postgres_block.TransactionCore.html#__type.hash\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":1024,\"name\":\"code\",\"url\":\"types/postgres_block.TransactionCore.html#__type.code\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":1024,\"name\":\"fee\",\"url\":\"types/postgres_block.TransactionCore.html#__type.fee\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":1024,\"name\":\"gasUsed\",\"url\":\"types/postgres_block.TransactionCore.html#__type.gasUsed\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":1024,\"name\":\"gasWanted\",\"url\":\"types/postgres_block.TransactionCore.html#__type.gasWanted\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":1024,\"name\":\"memo\",\"url\":\"types/postgres_block.TransactionCore.html#__type.memo\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.TransactionCore.__type\"},{\"kind\":4194304,\"name\":\"MessageCore\",\"url\":\"types/postgres_block.MessageCore.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"postgres/block\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/postgres_block.MessageCore.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"postgres/block.MessageCore\"},{\"kind\":1024,\"name\":\"typeUrl\",\"url\":\"types/postgres_block.MessageCore.html#__type.typeUrl\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.MessageCore.__type\"},{\"kind\":1024,\"name\":\"value\",\"url\":\"types/postgres_block.MessageCore.html#__type.value\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.MessageCore.__type\"},{\"kind\":1024,\"name\":\"transactionHash\",\"url\":\"types/postgres_block.MessageCore.html#__type.transactionHash\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.MessageCore.__type\"},{\"kind\":4194304,\"name\":\"EventCore\",\"url\":\"types/postgres_block.EventCore.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"postgres/block\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/postgres_block.EventCore.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"postgres/block.EventCore\"},{\"kind\":1024,\"name\":\"type\",\"url\":\"types/postgres_block.EventCore.html#__type.type\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.EventCore.__type\"},{\"kind\":1024,\"name\":\"attributes\",\"url\":\"types/postgres_block.EventCore.html#__type.attributes\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.EventCore.__type\"},{\"kind\":1024,\"name\":\"beginBlockEvent\",\"url\":\"types/postgres_block.EventCore.html#__type.beginBlockEvent\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.EventCore.__type\"},{\"kind\":1024,\"name\":\"endBlockEvent\",\"url\":\"types/postgres_block.EventCore.html#__type.endBlockEvent\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/block.EventCore.__type\"},{\"kind\":64,\"name\":\"insertBlock\",\"url\":\"functions/postgres_block.insertBlock.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/block\"},{\"kind\":2,\"name\":\"postgres/chain\",\"url\":\"modules/postgres_chain.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":4194304,\"name\":\"Chain\",\"url\":\"types/postgres_chain.Chain.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"postgres/chain\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/postgres_chain.Chain.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"postgres/chain.Chain\"},{\"kind\":1024,\"name\":\"chainId\",\"url\":\"types/postgres_chain.Chain.html#__type.chainId\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/chain.Chain.__type\"},{\"kind\":1024,\"name\":\"blockHeight\",\"url\":\"types/postgres_chain.Chain.html#__type.blockHeight\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"postgres/chain.Chain.__type\"},{\"kind\":64,\"name\":\"getChain\",\"url\":\"functions/postgres_chain.getChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/chain\"},{\"kind\":64,\"name\":\"createChain\",\"url\":\"functions/postgres_chain.createChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/chain\"},{\"kind\":64,\"name\":\"updateChain\",\"url\":\"functions/postgres_chain.updateChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/chain\"},{\"kind\":2,\"name\":\"postgres/client\",\"url\":\"modules/postgres_client.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"pool\",\"url\":\"variables/postgres_client.pool.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"postgres/client\"},{\"kind\":64,\"name\":\"withTransaction\",\"url\":\"functions/postgres_client.withTransaction.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/client\"},{\"kind\":64,\"name\":\"withQuery\",\"url\":\"functions/postgres_client.withQuery.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/client\"},{\"kind\":2,\"name\":\"postgres/migrations\",\"url\":\"modules/postgres_migrations.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"postgresMigrate\",\"url\":\"functions/postgres_migrations.postgresMigrate.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"postgres/migrations\"},{\"kind\":2,\"name\":\"sync/sync_blocks\",\"url\":\"modules/sync_sync_blocks.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"startSync\",\"url\":\"functions/sync_sync_blocks.startSync.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync/sync_blocks\"},{\"kind\":2,\"name\":\"sync/sync_chain\",\"url\":\"modules/sync_sync_chain.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"currentChain\",\"url\":\"variables/sync_sync_chain.currentChain.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"queryClient\",\"url\":\"variables/sync_sync_chain.queryClient.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"registry\",\"url\":\"variables/sync_sync_chain.registry.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":32,\"name\":\"tendermintClient\",\"url\":\"variables/sync_sync_chain.tendermintClient.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":64,\"name\":\"syncChain\",\"url\":\"functions/sync_sync_chain.syncChain.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync/sync_chain\"},{\"kind\":2,\"name\":\"sync/sync_custom\",\"url\":\"modules/sync_sync_custom.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":2,\"name\":\"sync_handlers/block_sync_handler\",\"url\":\"modules/sync_handlers_block_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncBlock\",\"url\":\"functions/sync_handlers_block_sync_handler.syncBlock.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/block_sync_handler\"},{\"kind\":2,\"name\":\"sync_handlers/event_sync_handler\",\"url\":\"modules/sync_handlers_event_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncEvents\",\"url\":\"functions/sync_handlers_event_sync_handler.syncEvents.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/event_sync_handler\"},{\"kind\":2,\"name\":\"sync_handlers/transactions_sync_handler\",\"url\":\"modules/sync_handlers_transactions_sync_handler.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"syncTransactions\",\"url\":\"functions/sync_handlers_transactions_sync_handler.syncTransactions.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"sync_handlers/transactions_sync_handler\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"functions/sync_handlers_transactions_sync_handler.syncTransactions.html#syncTransactions.__type\",\"classes\":\"tsd-kind-type-literal\",\"parent\":\"sync_handlers/transactions_sync_handler.syncTransactions.syncTransactions\"},{\"kind\":1024,\"name\":\"allMessages\",\"url\":\"functions/sync_handlers_transactions_sync_handler.syncTransactions.html#syncTransactions.__type.allMessages\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"sync_handlers/transactions_sync_handler.syncTransactions.syncTransactions.__type\"},{\"kind\":1024,\"name\":\"allTransactions\",\"url\":\"functions/sync_handlers_transactions_sync_handler.syncTransactions.html#syncTransactions.__type.allTransactions\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"sync_handlers/transactions_sync_handler.syncTransactions.syncTransactions.__type\"},{\"kind\":2,\"name\":\"types/Event\",\"url\":\"modules/types_Event.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":8,\"name\":\"EventTypes\",\"url\":\"enums/types_Event.EventTypes.html\",\"classes\":\"tsd-kind-enum tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":16,\"name\":\"createIid\",\"url\":\"enums/types_Event.EventTypes.html#createIid\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateIid\",\"url\":\"enums/types_Event.EventTypes.html#updateIid\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createEntity\",\"url\":\"enums/types_Event.EventTypes.html#createEntity\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateEntity\",\"url\":\"enums/types_Event.EventTypes.html#updateEntity\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createCollection\",\"url\":\"enums/types_Event.EventTypes.html#createCollection\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateCollection\",\"url\":\"enums/types_Event.EventTypes.html#updateCollection\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"submitClaim\",\"url\":\"enums/types_Event.EventTypes.html#submitClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateClaim\",\"url\":\"enums/types_Event.EventTypes.html#updateClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"disputeClaim\",\"url\":\"enums/types_Event.EventTypes.html#disputeClaim\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createToken\",\"url\":\"enums/types_Event.EventTypes.html#createToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateToken\",\"url\":\"enums/types_Event.EventTypes.html#updateToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"mintToken\",\"url\":\"enums/types_Event.EventTypes.html#mintToken\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"createBond\",\"url\":\"enums/types_Event.EventTypes.html#createBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"updateBond\",\"url\":\"enums/types_Event.EventTypes.html#updateBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"setNextAlphaBond\",\"url\":\"enums/types_Event.EventTypes.html#setNextAlphaBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"buyOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#buyOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"sellOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#sellOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"swapOrderBond\",\"url\":\"enums/types_Event.EventTypes.html#swapOrderBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"outcomePaymentBond\",\"url\":\"enums/types_Event.EventTypes.html#outcomePaymentBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"shareWithdrawalBond\",\"url\":\"enums/types_Event.EventTypes.html#shareWithdrawalBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"reserveWithdrawalBond\",\"url\":\"enums/types_Event.EventTypes.html#reserveWithdrawalBond\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":16,\"name\":\"wasm\",\"url\":\"enums/types_Event.EventTypes.html#wasm\",\"classes\":\"tsd-kind-enum-member tsd-parent-kind-enum\",\"parent\":\"types/Event.EventTypes\"},{\"kind\":32,\"name\":\"EventTypesSet\",\"url\":\"variables/types_Event.EventTypesSet.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":4194304,\"name\":\"Attribute\",\"url\":\"types/types_Event.Attribute.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/types_Event.Attribute.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"types/Event.Attribute\"},{\"kind\":1024,\"name\":\"key\",\"url\":\"types/types_Event.Attribute.html#__type.key\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.Attribute.__type\"},{\"kind\":1024,\"name\":\"value\",\"url\":\"types/types_Event.Attribute.html#__type.value\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.Attribute.__type\"},{\"kind\":4194304,\"name\":\"ConvertedEvent\",\"url\":\"types/types_Event.ConvertedEvent.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"types/Event\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/types_Event.ConvertedEvent.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"types/Event.ConvertedEvent\"},{\"kind\":1024,\"name\":\"type\",\"url\":\"types/types_Event.ConvertedEvent.html#__type.type\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.ConvertedEvent.__type\"},{\"kind\":1024,\"name\":\"attributes\",\"url\":\"types/types_Event.ConvertedEvent.html#__type.attributes\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"types/Event.ConvertedEvent.__type\"},{\"kind\":2,\"name\":\"util/helpers\",\"url\":\"modules/util_helpers.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"sleep\",\"url\":\"functions/util_helpers.sleep.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/helpers\"},{\"kind\":64,\"name\":\"upperHexFromUint8Array\",\"url\":\"functions/util_helpers.upperHexFromUint8Array.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/helpers\"},{\"kind\":2,\"name\":\"util/long\",\"url\":\"modules/util_long.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":2,\"name\":\"util/memory\",\"url\":\"modules/util_memory.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":4194304,\"name\":\"MemoryUsage\",\"url\":\"types/util_memory.MemoryUsage.html\",\"classes\":\"tsd-kind-type-alias tsd-parent-kind-module\",\"parent\":\"util/memory\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"types/util_memory.MemoryUsage.html#__type\",\"classes\":\"tsd-kind-type-literal tsd-parent-kind-type-alias\",\"parent\":\"util/memory.MemoryUsage\"},{\"kind\":1024,\"name\":\"rss\",\"url\":\"types/util_memory.MemoryUsage.html#__type.rss\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/memory.MemoryUsage.__type\"},{\"kind\":1024,\"name\":\"heapTotal\",\"url\":\"types/util_memory.MemoryUsage.html#__type.heapTotal\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/memory.MemoryUsage.__type\"},{\"kind\":1024,\"name\":\"heapUsed\",\"url\":\"types/util_memory.MemoryUsage.html#__type.heapUsed\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/memory.MemoryUsage.__type\"},{\"kind\":1024,\"name\":\"external\",\"url\":\"types/util_memory.MemoryUsage.html#__type.external\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/memory.MemoryUsage.__type\"},{\"kind\":1024,\"name\":\"arrayBuffers\",\"url\":\"types/util_memory.MemoryUsage.html#__type.arrayBuffers\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/memory.MemoryUsage.__type\"},{\"kind\":64,\"name\":\"byteSizePretty\",\"url\":\"functions/util_memory.byteSizePretty.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/memory\"},{\"kind\":64,\"name\":\"bytesSizesPretty\",\"url\":\"functions/util_memory.bytesSizesPretty.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/memory\"},{\"kind\":64,\"name\":\"getMemoryUsage\",\"url\":\"functions/util_memory.getMemoryUsage.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/memory\"},{\"kind\":2,\"name\":\"util/proto\",\"url\":\"modules/util_proto.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":64,\"name\":\"getLatestBlock\",\"url\":\"functions/util_proto.getLatestBlock.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getBlockbyHeight\",\"url\":\"functions/util_proto.getBlockbyHeight.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTxsEvent\",\"url\":\"functions/util_proto.getTxsEvent.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTMBlockbyHeight\",\"url\":\"functions/util_proto.getTMBlockbyHeight.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"getTx\",\"url\":\"functions/util_proto.getTx.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeTransaction\",\"url\":\"functions/util_proto.decodeTransaction.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeMessage\",\"url\":\"functions/util_proto.decodeMessage.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":64,\"name\":\"decodeEvent\",\"url\":\"functions/util_proto.decodeEvent.html\",\"classes\":\"tsd-kind-function tsd-parent-kind-module\",\"parent\":\"util/proto\"},{\"kind\":65536,\"name\":\"__type\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type\",\"classes\":\"tsd-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent\"},{\"kind\":1024,\"name\":\"type\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type.type\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent.__type\"},{\"kind\":1024,\"name\":\"attributes\",\"url\":\"functions/util_proto.decodeEvent.html#decodeEvent.__type.attributes\",\"classes\":\"tsd-kind-property tsd-parent-kind-type-literal\",\"parent\":\"util/proto.decodeEvent.decodeEvent.__type\"},{\"kind\":2,\"name\":\"util/secrets\",\"url\":\"modules/util_secrets.html\",\"classes\":\"tsd-kind-module\"},{\"kind\":32,\"name\":\"PORT\",\"url\":\"variables/util_secrets.PORT.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"SENTRYDSN\",\"url\":\"variables/util_secrets.SENTRYDSN.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"RPC\",\"url\":\"variables/util_secrets.RPC.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"DATABASE_URL\",\"url\":\"variables/util_secrets.DATABASE_URL.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"TRUST_PROXY\",\"url\":\"variables/util_secrets.TRUST_PROXY.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"MIGRATE_DB_PROGRAMATICALLY\",\"url\":\"variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"},{\"kind\":32,\"name\":\"DATABASE_USE_SSL\",\"url\":\"variables/util_secrets.DATABASE_USE_SSL.html\",\"classes\":\"tsd-kind-variable tsd-parent-kind-module\",\"parent\":\"util/secrets\"}],\"index\":{\"version\":\"2.3.9\",\"fields\":[\"name\",\"comment\"],\"fieldVectors\":[[\"name/0\",[0,39.741]],[\"comment/0\",[]],[\"name/1\",[0,39.741]],[\"comment/1\",[]],[\"name/2\",[1,44.849]],[\"comment/2\",[]],[\"name/3\",[2,44.849]],[\"comment/3\",[]],[\"name/4\",[3,44.849]],[\"comment/4\",[]],[\"name/5\",[4,25.39]],[\"comment/5\",[]],[\"name/6\",[5,44.849]],[\"comment/6\",[]],[\"name/7\",[6,44.849]],[\"comment/7\",[]],[\"name/8\",[7,39.741]],[\"comment/8\",[]],[\"name/9\",[8,44.849]],[\"comment/9\",[]],[\"name/10\",[9,44.849]],[\"comment/10\",[]],[\"name/11\",[10,44.849]],[\"comment/11\",[]],[\"name/12\",[11,44.849]],[\"comment/12\",[]],[\"name/13\",[4,25.39]],[\"comment/13\",[]],[\"name/14\",[7,39.741]],[\"comment/14\",[]],[\"name/15\",[12,44.849]],[\"comment/15\",[]],[\"name/16\",[13,44.849]],[\"comment/16\",[]],[\"name/17\",[14,44.849]],[\"comment/17\",[]],[\"name/18\",[15,44.849]],[\"comment/18\",[]],[\"name/19\",[16,44.849]],[\"comment/19\",[]],[\"name/20\",[17,44.849]],[\"comment/20\",[]],[\"name/21\",[4,25.39]],[\"comment/21\",[]],[\"name/22\",[18,44.849]],[\"comment/22\",[]],[\"name/23\",[19,39.741]],[\"comment/23\",[]],[\"name/24\",[20,44.849]],[\"comment/24\",[]],[\"name/25\",[21,44.849]],[\"comment/25\",[]],[\"name/26\",[4,25.39]],[\"comment/26\",[]],[\"name/27\",[22,36.376]],[\"comment/27\",[]],[\"name/28\",[23,36.376]],[\"comment/28\",[]],[\"name/29\",[24,44.849]],[\"comment/29\",[]],[\"name/30\",[25,44.849]],[\"comment/30\",[]],[\"name/31\",[26,44.849]],[\"comment/31\",[]],[\"name/32\",[27,44.849]],[\"comment/32\",[]],[\"name/33\",[28,44.849]],[\"comment/33\",[]],[\"name/34\",[4,25.39]],[\"comment/34\",[]],[\"name/35\",[29,44.849]],[\"comment/35\",[]],[\"name/36\",[30,44.849]],[\"comment/36\",[]],[\"name/37\",[31,44.849]],[\"comment/37\",[]],[\"name/38\",[32,44.849]],[\"comment/38\",[]],[\"name/39\",[33,44.849]],[\"comment/39\",[]],[\"name/40\",[34,44.849]],[\"comment/40\",[]],[\"name/41\",[35,44.849]],[\"comment/41\",[]],[\"name/42\",[36,44.849]],[\"comment/42\",[]],[\"name/43\",[37,44.849]],[\"comment/43\",[]],[\"name/44\",[38,44.849]],[\"comment/44\",[]],[\"name/45\",[39,44.849]],[\"comment/45\",[]],[\"name/46\",[40,44.849]],[\"comment/46\",[]],[\"name/47\",[41,44.849]],[\"comment/47\",[]],[\"name/48\",[42,44.849]],[\"comment/48\",[]],[\"name/49\",[43,44.849]],[\"comment/49\",[]],[\"name/50\",[44,44.849]],[\"comment/50\",[]],[\"name/51\",[45,44.849]],[\"comment/51\",[]],[\"name/52\",[46,44.849]],[\"comment/52\",[]],[\"name/53\",[47,44.849]],[\"comment/53\",[]],[\"name/54\",[48,44.849]],[\"comment/54\",[]],[\"name/55\",[49,44.849]],[\"comment/55\",[]],[\"name/56\",[50,44.849]],[\"comment/56\",[]],[\"name/57\",[51,44.849]],[\"comment/57\",[]],[\"name/58\",[52,44.849]],[\"comment/58\",[]],[\"name/59\",[53,44.849]],[\"comment/59\",[]],[\"name/60\",[54,44.849]],[\"comment/60\",[]],[\"name/61\",[4,25.39]],[\"comment/61\",[]],[\"name/62\",[55,44.849]],[\"comment/62\",[]],[\"name/63\",[56,44.849]],[\"comment/63\",[]],[\"name/64\",[57,44.849]],[\"comment/64\",[]],[\"name/65\",[58,44.849]],[\"comment/65\",[]],[\"name/66\",[59,44.849]],[\"comment/66\",[]],[\"name/67\",[60,44.849]],[\"comment/67\",[]],[\"name/68\",[61,44.849]],[\"comment/68\",[]],[\"name/69\",[62,44.849]],[\"comment/69\",[]],[\"name/70\",[63,44.849]],[\"comment/70\",[]],[\"name/71\",[64,44.849]],[\"comment/71\",[]],[\"name/72\",[65,44.849]],[\"comment/72\",[]],[\"name/73\",[66,44.849]],[\"comment/73\",[]],[\"name/74\",[67,44.849]],[\"comment/74\",[]],[\"name/75\",[68,44.849]],[\"comment/75\",[]],[\"name/76\",[69,44.849]],[\"comment/76\",[]],[\"name/77\",[70,44.849]],[\"comment/77\",[]],[\"name/78\",[71,44.849]],[\"comment/78\",[]],[\"name/79\",[72,44.849]],[\"comment/79\",[]],[\"name/80\",[73,44.849]],[\"comment/80\",[]],[\"name/81\",[74,44.849]],[\"comment/81\",[]],[\"name/82\",[75,44.849]],[\"comment/82\",[]],[\"name/83\",[76,44.849]],[\"comment/83\",[]],[\"name/84\",[77,44.849]],[\"comment/84\",[]],[\"name/85\",[78,44.849]],[\"comment/85\",[]],[\"name/86\",[79,44.849]],[\"comment/86\",[]],[\"name/87\",[80,44.849]],[\"comment/87\",[]],[\"name/88\",[81,44.849]],[\"comment/88\",[]],[\"name/89\",[82,44.849]],[\"comment/89\",[]],[\"name/90\",[4,25.39]],[\"comment/90\",[]],[\"name/91\",[83,44.849]],[\"comment/91\",[]],[\"name/92\",[19,39.741]],[\"comment/92\",[]],[\"name/93\",[84,44.849]],[\"comment/93\",[]],[\"name/94\",[4,25.39]],[\"comment/94\",[]],[\"name/95\",[22,36.376]],[\"comment/95\",[]],[\"name/96\",[23,36.376]],[\"comment/96\",[]],[\"name/97\",[85,44.849]],[\"comment/97\",[]],[\"name/98\",[86,44.849]],[\"comment/98\",[]],[\"name/99\",[87,44.849]],[\"comment/99\",[]],[\"name/100\",[88,44.849]],[\"comment/100\",[]],[\"name/101\",[89,44.849]],[\"comment/101\",[]],[\"name/102\",[90,44.849]],[\"comment/102\",[]],[\"name/103\",[4,25.39]],[\"comment/103\",[]],[\"name/104\",[91,44.849]],[\"comment/104\",[]],[\"name/105\",[92,44.849]],[\"comment/105\",[]],[\"name/106\",[93,44.849]],[\"comment/106\",[]],[\"name/107\",[94,44.849]],[\"comment/107\",[]],[\"name/108\",[95,44.849]],[\"comment/108\",[]],[\"name/109\",[96,44.849]],[\"comment/109\",[]],[\"name/110\",[97,44.849]],[\"comment/110\",[]],[\"name/111\",[98,44.849]],[\"comment/111\",[]],[\"name/112\",[99,44.849]],[\"comment/112\",[]],[\"name/113\",[100,44.849]],[\"comment/113\",[]],[\"name/114\",[101,44.849]],[\"comment/114\",[]],[\"name/115\",[102,44.849]],[\"comment/115\",[]],[\"name/116\",[103,44.849]],[\"comment/116\",[]],[\"name/117\",[104,44.849]],[\"comment/117\",[]],[\"name/118\",[105,44.849]],[\"comment/118\",[]],[\"name/119\",[106,44.849]],[\"comment/119\",[]],[\"name/120\",[107,44.849]],[\"comment/120\",[]],[\"name/121\",[4,25.39]],[\"comment/121\",[]],[\"name/122\",[22,36.376]],[\"comment/122\",[]],[\"name/123\",[23,36.376]],[\"comment/123\",[]],[\"name/124\",[108,44.849]],[\"comment/124\",[]],[\"name/125\",[109,44.849]],[\"comment/125\",[]],[\"name/126\",[110,44.849]],[\"comment/126\",[]],[\"name/127\",[111,44.849]],[\"comment/127\",[]],[\"name/128\",[112,44.849]],[\"comment/128\",[]],[\"name/129\",[113,44.849]],[\"comment/129\",[]],[\"name/130\",[114,44.849]],[\"comment/130\",[]],[\"name/131\",[115,44.849]],[\"comment/131\",[]]],\"invertedIndex\":[[\"__type\",{\"_index\":4,\"name\":{\"5\":{},\"13\":{},\"21\":{},\"26\":{},\"34\":{},\"61\":{},\"90\":{},\"94\":{},\"103\":{},\"121\":{}},\"comment\":{}}],[\"allmessages\",{\"_index\":55,\"name\":{\"62\":{}},\"comment\":{}}],[\"alltransactions\",{\"_index\":56,\"name\":{\"63\":{}},\"comment\":{}}],[\"app\",{\"_index\":0,\"name\":{\"0\":{},\"1\":{}},\"comment\":{}}],[\"arraybuffers\",{\"_index\":95,\"name\":{\"108\":{}},\"comment\":{}}],[\"attribute\",{\"_index\":82,\"name\":{\"89\":{}},\"comment\":{}}],[\"attributes\",{\"_index\":23,\"name\":{\"28\":{},\"96\":{},\"123\":{}},\"comment\":{}}],[\"beginblockevent\",{\"_index\":24,\"name\":{\"29\":{}},\"comment\":{}}],[\"blockcore\",{\"_index\":3,\"name\":{\"4\":{}},\"comment\":{}}],[\"blockheight\",{\"_index\":30,\"name\":{\"36\":{}},\"comment\":{}}],[\"buyorderbond\",{\"_index\":74,\"name\":{\"81\":{}},\"comment\":{}}],[\"bytesizepretty\",{\"_index\":96,\"name\":{\"109\":{}},\"comment\":{}}],[\"bytessizespretty\",{\"_index\":97,\"name\":{\"110\":{}},\"comment\":{}}],[\"chain\",{\"_index\":28,\"name\":{\"33\":{}},\"comment\":{}}],[\"chainid\",{\"_index\":29,\"name\":{\"35\":{}},\"comment\":{}}],[\"code\",{\"_index\":12,\"name\":{\"15\":{}},\"comment\":{}}],[\"convertedevent\",{\"_index\":84,\"name\":{\"93\":{}},\"comment\":{}}],[\"createbond\",{\"_index\":71,\"name\":{\"78\":{}},\"comment\":{}}],[\"createchain\",{\"_index\":32,\"name\":{\"38\":{}},\"comment\":{}}],[\"createcollection\",{\"_index\":63,\"name\":{\"70\":{}},\"comment\":{}}],[\"createentity\",{\"_index\":61,\"name\":{\"68\":{}},\"comment\":{}}],[\"createiid\",{\"_index\":59,\"name\":{\"66\":{}},\"comment\":{}}],[\"createtoken\",{\"_index\":68,\"name\":{\"75\":{}},\"comment\":{}}],[\"currentchain\",{\"_index\":43,\"name\":{\"49\":{}},\"comment\":{}}],[\"database_url\",{\"_index\":112,\"name\":{\"128\":{}},\"comment\":{}}],[\"database_use_ssl\",{\"_index\":115,\"name\":{\"131\":{}},\"comment\":{}}],[\"decodeevent\",{\"_index\":107,\"name\":{\"120\":{}},\"comment\":{}}],[\"decodemessage\",{\"_index\":106,\"name\":{\"119\":{}},\"comment\":{}}],[\"decodetransaction\",{\"_index\":105,\"name\":{\"118\":{}},\"comment\":{}}],[\"disputeclaim\",{\"_index\":67,\"name\":{\"74\":{}},\"comment\":{}}],[\"endblockevent\",{\"_index\":25,\"name\":{\"30\":{}},\"comment\":{}}],[\"eventcore\",{\"_index\":21,\"name\":{\"25\":{}},\"comment\":{}}],[\"events\",{\"_index\":10,\"name\":{\"11\":{}},\"comment\":{}}],[\"eventtypes\",{\"_index\":58,\"name\":{\"65\":{}},\"comment\":{}}],[\"eventtypesset\",{\"_index\":81,\"name\":{\"88\":{}},\"comment\":{}}],[\"external\",{\"_index\":94,\"name\":{\"107\":{}},\"comment\":{}}],[\"fee\",{\"_index\":13,\"name\":{\"16\":{}},\"comment\":{}}],[\"gasused\",{\"_index\":14,\"name\":{\"17\":{}},\"comment\":{}}],[\"gaswanted\",{\"_index\":15,\"name\":{\"18\":{}},\"comment\":{}}],[\"getblockbyheight\",{\"_index\":101,\"name\":{\"114\":{}},\"comment\":{}}],[\"getchain\",{\"_index\":31,\"name\":{\"37\":{}},\"comment\":{}}],[\"getlatestblock\",{\"_index\":100,\"name\":{\"113\":{}},\"comment\":{}}],[\"getmemoryusage\",{\"_index\":98,\"name\":{\"111\":{}},\"comment\":{}}],[\"gettmblockbyheight\",{\"_index\":103,\"name\":{\"116\":{}},\"comment\":{}}],[\"gettx\",{\"_index\":104,\"name\":{\"117\":{}},\"comment\":{}}],[\"gettxsevent\",{\"_index\":102,\"name\":{\"115\":{}},\"comment\":{}}],[\"hash\",{\"_index\":7,\"name\":{\"8\":{},\"14\":{}},\"comment\":{}}],[\"heaptotal\",{\"_index\":92,\"name\":{\"105\":{}},\"comment\":{}}],[\"heapused\",{\"_index\":93,\"name\":{\"106\":{}},\"comment\":{}}],[\"height\",{\"_index\":5,\"name\":{\"6\":{}},\"comment\":{}}],[\"index\",{\"_index\":1,\"name\":{\"2\":{}},\"comment\":{}}],[\"insertblock\",{\"_index\":26,\"name\":{\"31\":{}},\"comment\":{}}],[\"key\",{\"_index\":83,\"name\":{\"91\":{}},\"comment\":{}}],[\"memo\",{\"_index\":16,\"name\":{\"19\":{}},\"comment\":{}}],[\"memoryusage\",{\"_index\":90,\"name\":{\"102\":{}},\"comment\":{}}],[\"messagecore\",{\"_index\":17,\"name\":{\"20\":{}},\"comment\":{}}],[\"messages\",{\"_index\":9,\"name\":{\"10\":{}},\"comment\":{}}],[\"migrate_db_programatically\",{\"_index\":114,\"name\":{\"130\":{}},\"comment\":{}}],[\"minttoken\",{\"_index\":70,\"name\":{\"77\":{}},\"comment\":{}}],[\"outcomepaymentbond\",{\"_index\":77,\"name\":{\"84\":{}},\"comment\":{}}],[\"pool\",{\"_index\":35,\"name\":{\"41\":{}},\"comment\":{}}],[\"port\",{\"_index\":109,\"name\":{\"125\":{}},\"comment\":{}}],[\"postgres/block\",{\"_index\":2,\"name\":{\"3\":{}},\"comment\":{}}],[\"postgres/chain\",{\"_index\":27,\"name\":{\"32\":{}},\"comment\":{}}],[\"postgres/client\",{\"_index\":34,\"name\":{\"40\":{}},\"comment\":{}}],[\"postgres/migrations\",{\"_index\":38,\"name\":{\"44\":{}},\"comment\":{}}],[\"postgresmigrate\",{\"_index\":39,\"name\":{\"45\":{}},\"comment\":{}}],[\"queryclient\",{\"_index\":44,\"name\":{\"50\":{}},\"comment\":{}}],[\"registry\",{\"_index\":45,\"name\":{\"51\":{}},\"comment\":{}}],[\"reservewithdrawalbond\",{\"_index\":79,\"name\":{\"86\":{}},\"comment\":{}}],[\"rpc\",{\"_index\":111,\"name\":{\"127\":{}},\"comment\":{}}],[\"rss\",{\"_index\":91,\"name\":{\"104\":{}},\"comment\":{}}],[\"sellorderbond\",{\"_index\":75,\"name\":{\"82\":{}},\"comment\":{}}],[\"sentrydsn\",{\"_index\":110,\"name\":{\"126\":{}},\"comment\":{}}],[\"setnextalphabond\",{\"_index\":73,\"name\":{\"80\":{}},\"comment\":{}}],[\"sharewithdrawalbond\",{\"_index\":78,\"name\":{\"85\":{}},\"comment\":{}}],[\"sleep\",{\"_index\":86,\"name\":{\"98\":{}},\"comment\":{}}],[\"startsync\",{\"_index\":41,\"name\":{\"47\":{}},\"comment\":{}}],[\"submitclaim\",{\"_index\":65,\"name\":{\"72\":{}},\"comment\":{}}],[\"swaporderbond\",{\"_index\":76,\"name\":{\"83\":{}},\"comment\":{}}],[\"sync/sync_blocks\",{\"_index\":40,\"name\":{\"46\":{}},\"comment\":{}}],[\"sync/sync_chain\",{\"_index\":42,\"name\":{\"48\":{}},\"comment\":{}}],[\"sync/sync_custom\",{\"_index\":48,\"name\":{\"54\":{}},\"comment\":{}}],[\"sync_handlers/block_sync_handler\",{\"_index\":49,\"name\":{\"55\":{}},\"comment\":{}}],[\"sync_handlers/event_sync_handler\",{\"_index\":51,\"name\":{\"57\":{}},\"comment\":{}}],[\"sync_handlers/transactions_sync_handler\",{\"_index\":53,\"name\":{\"59\":{}},\"comment\":{}}],[\"syncblock\",{\"_index\":50,\"name\":{\"56\":{}},\"comment\":{}}],[\"syncchain\",{\"_index\":47,\"name\":{\"53\":{}},\"comment\":{}}],[\"syncevents\",{\"_index\":52,\"name\":{\"58\":{}},\"comment\":{}}],[\"synctransactions\",{\"_index\":54,\"name\":{\"60\":{}},\"comment\":{}}],[\"tendermintclient\",{\"_index\":46,\"name\":{\"52\":{}},\"comment\":{}}],[\"time\",{\"_index\":6,\"name\":{\"7\":{}},\"comment\":{}}],[\"transactioncore\",{\"_index\":11,\"name\":{\"12\":{}},\"comment\":{}}],[\"transactionhash\",{\"_index\":20,\"name\":{\"24\":{}},\"comment\":{}}],[\"transactions\",{\"_index\":8,\"name\":{\"9\":{}},\"comment\":{}}],[\"trust_proxy\",{\"_index\":113,\"name\":{\"129\":{}},\"comment\":{}}],[\"type\",{\"_index\":22,\"name\":{\"27\":{},\"95\":{},\"122\":{}},\"comment\":{}}],[\"types/event\",{\"_index\":57,\"name\":{\"64\":{}},\"comment\":{}}],[\"typeurl\",{\"_index\":18,\"name\":{\"22\":{}},\"comment\":{}}],[\"updatebond\",{\"_index\":72,\"name\":{\"79\":{}},\"comment\":{}}],[\"updatechain\",{\"_index\":33,\"name\":{\"39\":{}},\"comment\":{}}],[\"updateclaim\",{\"_index\":66,\"name\":{\"73\":{}},\"comment\":{}}],[\"updatecollection\",{\"_index\":64,\"name\":{\"71\":{}},\"comment\":{}}],[\"updateentity\",{\"_index\":62,\"name\":{\"69\":{}},\"comment\":{}}],[\"updateiid\",{\"_index\":60,\"name\":{\"67\":{}},\"comment\":{}}],[\"updatetoken\",{\"_index\":69,\"name\":{\"76\":{}},\"comment\":{}}],[\"upperhexfromuint8array\",{\"_index\":87,\"name\":{\"99\":{}},\"comment\":{}}],[\"util/helpers\",{\"_index\":85,\"name\":{\"97\":{}},\"comment\":{}}],[\"util/long\",{\"_index\":88,\"name\":{\"100\":{}},\"comment\":{}}],[\"util/memory\",{\"_index\":89,\"name\":{\"101\":{}},\"comment\":{}}],[\"util/proto\",{\"_index\":99,\"name\":{\"112\":{}},\"comment\":{}}],[\"util/secrets\",{\"_index\":108,\"name\":{\"124\":{}},\"comment\":{}}],[\"value\",{\"_index\":19,\"name\":{\"23\":{},\"92\":{}},\"comment\":{}}],[\"wasm\",{\"_index\":80,\"name\":{\"87\":{}},\"comment\":{}}],[\"withquery\",{\"_index\":37,\"name\":{\"43\":{}},\"comment\":{}}],[\"withtransaction\",{\"_index\":36,\"name\":{\"42\":{}},\"comment\":{}}]],\"pipeline\":[]}}");
\ No newline at end of file
diff --git a/docs/enums/types_Event.EventTypes.html b/docs/enums/types_Event.EventTypes.html
index 7b09c9c..c0539d7 100644
--- a/docs/enums/types_Event.EventTypes.html
+++ b/docs/enums/types_Event.EventTypes.html
@@ -182,10 +182,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -194,6 +195,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="current tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/app.app.html b/docs/functions/app.app.html
index 13fc839..600ea90 100644
--- a/docs/functions/app.app.html
+++ b/docs/functions/app.app.html
@@ -32,7 +32,7 @@ <h5>req: <span class="tsd-signature-type">Request</span><span class="tsd-signatu
 <h5>res: <span class="tsd-signature-type">ServerResponse</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">IncomingMessage</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Response</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">&gt;</span></h5></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in node_modules/@types/express-serve-static-core/index.d.ts:1067</li></ul></aside></li>
+<li>Defined in node_modules/@types/express-serve-static-core/index.d.ts:1084</li></ul></aside></li>
 <li class="tsd-signature tsd-anchor-link" id="app-1">app<span class="tsd-signature-symbol">(</span>req<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Request</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">ParamsDictionary</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">ParsedQs</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span>, res<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Response</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">&gt;</span>, next<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">NextFunction</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#app-1" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><use href="#icon-anchor-a"></use><use href="#icon-anchor-b"></use><use href="#icon-anchor-c"></use></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
@@ -46,7 +46,7 @@ <h5>res: <span class="tsd-signature-type">Response</span><span class="tsd-signat
 <h5>next: <span class="tsd-signature-type">NextFunction</span></h5></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in node_modules/@types/express-serve-static-core/index.d.ts:69</li></ul></aside></li></ul></section></div>
+<li>Defined in node_modules/@types/express-serve-static-core/index.d.ts:60</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -69,10 +69,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="current selected tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -81,6 +82,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/postgres_block.insertBlock.html b/docs/functions/postgres_block.insertBlock.html
new file mode 100644
index 0000000..e6bb038
--- /dev/null
+++ b/docs/functions/postgres_block.insertBlock.html
@@ -0,0 +1,79 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>insertBlock | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li><a href="postgres_block.insertBlock.html">insertBlock</a></li></ul>
+<h1>Function insertBlock</h1></div>
+<section class="tsd-panel">
+<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
+<li class="tsd-signature tsd-anchor-link" id="insertBlock">insert<wbr/>Block<span class="tsd-signature-symbol">(</span>block<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.BlockCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">BlockCore</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#insertBlock" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>block: <a href="../types/postgres_block.BlockCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">BlockCore</a></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:54</li></ul></aside></li></ul></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Block<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/handlers_chain_handler.updateChain.html b/docs/functions/postgres_chain.createChain.html
similarity index 71%
rename from docs/functions/handlers_chain_handler.updateChain.html
rename to docs/functions/postgres_chain.createChain.html
index 7423ef5..e403621 100644
--- a/docs/functions/handlers_chain_handler.updateChain.html
+++ b/docs/functions/postgres_chain.createChain.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>updateChain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>createChain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,21 +13,21 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/handlers_chain_handler.html">handlers/chain_handler</a></li>
-<li><a href="handlers_chain_handler.updateChain.html">updateChain</a></li></ul>
-<h1>Function updateChain</h1></div>
+<li><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li><a href="postgres_chain.createChain.html">createChain</a></li></ul>
+<h1>Function createChain</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="updateChain">update<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainDoc<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span><a href="#updateChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="createChain">create<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainDoc<span class="tsd-signature-symbol">: </span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">&gt;</span><a href="#createChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5>chainDoc: <span class="tsd-signature-type">ChainCore</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5>chainDoc: <a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/handlers/chain_handler.ts:8</li></ul></aside></li></ul></section></div>
+<li>Defined in src/postgres/chain.ts:23</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="current tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,14 +63,16 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</a></li>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_chain.Chain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Chain</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/handlers_chain_handler.getChain.html b/docs/functions/postgres_chain.getChain.html
similarity index 72%
rename from docs/functions/handlers_chain_handler.getChain.html
rename to docs/functions/postgres_chain.getChain.html
index 978866b..d4bb735 100644
--- a/docs/functions/handlers_chain_handler.getChain.html
+++ b/docs/functions/postgres_chain.getChain.html
@@ -13,21 +13,21 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/handlers_chain_handler.html">handlers/chain_handler</a></li>
-<li><a href="handlers_chain_handler.getChain.html">getChain</a></li></ul>
+<li><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li><a href="postgres_chain.getChain.html">getChain</a></li></ul>
 <h1>Function getChain</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="getChain">get<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span><a href="#getChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="getChain">get<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">&gt;</span><a href="#getChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
 <h5>chainId: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">null</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/handlers/chain_handler.ts:21</li></ul></aside></li></ul></section></div>
+<li>Defined in src/postgres/chain.ts:11</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="current tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,14 +63,16 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_chain.Chain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/handlers_chain_handler.createChain.html b/docs/functions/postgres_chain.updateChain.html
similarity index 70%
rename from docs/functions/handlers_chain_handler.createChain.html
rename to docs/functions/postgres_chain.updateChain.html
index 7a94dd8..9033c5b 100644
--- a/docs/functions/handlers_chain_handler.createChain.html
+++ b/docs/functions/postgres_chain.updateChain.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>createChain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>updateChain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,21 +13,21 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/handlers_chain_handler.html">handlers/chain_handler</a></li>
-<li><a href="handlers_chain_handler.createChain.html">createChain</a></li></ul>
-<h1>Function createChain</h1></div>
+<li><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li><a href="postgres_chain.updateChain.html">updateChain</a></li></ul>
+<h1>Function updateChain</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="createChain">create<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainDoc<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span><a href="#createChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="updateChain">update<wbr/>Chain<span class="tsd-signature-symbol">(</span>chainDoc<span class="tsd-signature-symbol">: </span><a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#updateChain" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5>chainDoc: <span class="tsd-signature-type">ChainCore</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5>chainDoc: <a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/handlers/chain_handler.ts:4</li></ul></aside></li></ul></section></div>
+<li>Defined in src/postgres/chain.ts:38</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="current tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,14 +63,16 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_chain.Chain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_chain.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/postgres_client.withQuery.html b/docs/functions/postgres_client.withQuery.html
new file mode 100644
index 0000000..61e2ff2
--- /dev/null
+++ b/docs/functions/postgres_client.withQuery.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>withQuery | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li><a href="postgres_client.withQuery.html">withQuery</a></li></ul>
+<h1>Function withQuery</h1></div>
+<section class="tsd-panel">
+<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
+<li class="tsd-signature tsd-anchor-link" id="withQuery">with<wbr/>Query<span class="tsd-signature-symbol">(</span>fn<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><a href="#withQuery" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>fn: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">)</span></h5>
+<ul class="tsd-parameters">
+<li class="tsd-parameter-signature">
+<ul class="tsd-signatures tsd-kind-type-literal">
+<li class="tsd-signature"><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>client: <span class="tsd-signature-type">any</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></li></ul></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/client.ts:43</li></ul></aside></li></ul></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/postgres_client.pool.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>pool</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_client.withQuery.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>with<wbr/>Query</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_client.withTransaction.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>with<wbr/>Transaction</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/postgres_client.withTransaction.html b/docs/functions/postgres_client.withTransaction.html
new file mode 100644
index 0000000..332cfb6
--- /dev/null
+++ b/docs/functions/postgres_client.withTransaction.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>withTransaction | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li><a href="postgres_client.withTransaction.html">withTransaction</a></li></ul>
+<h1>Function withTransaction</h1></div>
+<section class="tsd-panel">
+<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
+<li class="tsd-signature tsd-anchor-link" id="withTransaction">with<wbr/>Transaction<span class="tsd-signature-symbol">(</span>fn<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">PoolClient</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><a href="#withTransaction" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>fn: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">PoolClient</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">)</span></h5>
+<ul class="tsd-parameters">
+<li class="tsd-parameter-signature">
+<ul class="tsd-signatures tsd-kind-type-literal">
+<li class="tsd-signature"><span class="tsd-signature-symbol">(</span>client<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">PoolClient</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>client: <span class="tsd-signature-type">PoolClient</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4></li></ul></li></ul></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/client.ts:22</li></ul></aside></li></ul></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/postgres_client.pool.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>pool</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="postgres_client.withQuery.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>with<wbr/>Query</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_client.withTransaction.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>with<wbr/>Transaction</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/prisma_migration.prismaMigrate.html b/docs/functions/postgres_migrations.postgresMigrate.html
similarity index 72%
rename from docs/functions/prisma_migration.prismaMigrate.html
rename to docs/functions/postgres_migrations.postgresMigrate.html
index f2f2f4a..95acd5f 100644
--- a/docs/functions/prisma_migration.prismaMigrate.html
+++ b/docs/functions/postgres_migrations.postgresMigrate.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>prismaMigrate | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>postgresMigrate | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,12 +13,12 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li><a href="prisma_migration.prismaMigrate.html">prismaMigrate</a></li></ul>
-<h1>Function prismaMigrate</h1></div>
+<li><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li><a href="postgres_migrations.postgresMigrate.html">postgresMigrate</a></li></ul>
+<h1>Function postgresMigrate</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="prismaMigrate">prisma<wbr/>Migrate<span class="tsd-signature-symbol">(</span>databaseUrl<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#prismaMigrate" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="postgresMigrate">postgres<wbr/>Migrate<span class="tsd-signature-symbol">(</span>databaseUrl<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#postgresMigrate" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
@@ -27,7 +27,7 @@ <h4 class="tsd-parameters-title">Parameters</h4>
 <h5>databaseUrl: <span class="tsd-signature-type">string</span></h5></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/prisma/migration.ts:8</li></ul></aside></li></ul></section></div>
+<li>Defined in src/postgres/migrations.ts:4</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="current tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,11 +63,13 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="prisma_migration.prismaMigrate.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>prisma<wbr/>Migrate</a></li></ul></nav></div></div>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="postgres_migrations.postgresMigrate.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>postgres<wbr/>Migrate</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/sync_handlers_block_sync_handler.syncBlock.html b/docs/functions/sync_handlers_block_sync_handler.syncBlock.html
index d82526e..1e89186 100644
--- a/docs/functions/sync_handlers_block_sync_handler.syncBlock.html
+++ b/docs/functions/sync_handlers_block_sync_handler.syncBlock.html
@@ -60,10 +60,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -72,6 +73,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/sync_handlers_event_sync_handler.syncEvents.html b/docs/functions/sync_handlers_event_sync_handler.syncEvents.html
index 1818e2f..4e33452 100644
--- a/docs/functions/sync_handlers_event_sync_handler.syncEvents.html
+++ b/docs/functions/sync_handlers_event_sync_handler.syncEvents.html
@@ -18,7 +18,7 @@
 <h1>Function syncEvents</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="syncEvents">sync<wbr/>Events<span class="tsd-signature-symbol">(</span>beginBlockEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span>, txEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span>, endBlockEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span>, timestamp<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>attributes<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>key<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>        </span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>beginBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>endBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>type<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">[]</span><a href="#syncEvents" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="syncEvents">sync<wbr/>Events<span class="tsd-signature-symbol">(</span>beginBlockEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span>, txEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span>, endBlockEvents<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.EventCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">EventCore</a><span class="tsd-signature-symbol">[]</span><a href="#syncEvents" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
@@ -28,12 +28,10 @@ <h5>beginBlockEvents: <span class="tsd-signature-type">Event</span><span class="
 <li>
 <h5>txEvents: <span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span></h5></li>
 <li>
-<h5>endBlockEvents: <span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span></h5></li>
-<li>
-<h5>timestamp: <span class="tsd-signature-type">Date</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">(</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>attributes<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>key<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>        </span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>beginBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>endBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>type<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">[]</span></h4><aside class="tsd-sources">
+<h5>endBlockEvents: <span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">[]</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <a href="../types/postgres_block.EventCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">EventCore</a><span class="tsd-signature-symbol">[]</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync_handlers/event_sync_handler.ts:5</li></ul></aside></li></ul></section></div>
+<li>Defined in src/sync_handlers/event_sync_handler.ts:6</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -56,10 +54,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -68,6 +67,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/sync_handlers_transactions_sync_handler.syncTransactions.html b/docs/functions/sync_handlers_transactions_sync_handler.syncTransactions.html
index bcdc25e..e5ef7bd 100644
--- a/docs/functions/sync_handlers_transactions_sync_handler.syncTransactions.html
+++ b/docs/functions/sync_handlers_transactions_sync_handler.syncTransactions.html
@@ -18,16 +18,19 @@
 <h1>Function syncTransactions</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="syncTransactions">sync<wbr/>Transactions<span class="tsd-signature-symbol">(</span>transactionResponses<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">TxResponse</span><span class="tsd-signature-symbol">[]</span>, timestamp<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>code<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>fee<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasUsed<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasWanted<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>memo<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>messages<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>createMany<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>data<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">TransactionCoreUncheckedCreateInput</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">[]</span><a href="#syncTransactions" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="syncTransactions">sync<wbr/>Transactions<span class="tsd-signature-symbol">(</span>transactionResponses<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">TxResponse</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>allMessages<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.MessageCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">MessageCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>allTransactions<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.TransactionCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">TransactionCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><a href="#syncTransactions" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5>transactionResponses: <span class="tsd-signature-type">TxResponse</span><span class="tsd-signature-symbol">[]</span></h5></li>
-<li>
-<h5>timestamp: <span class="tsd-signature-type">Date</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">(</span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>code<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>fee<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasUsed<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasWanted<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>memo<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>messages<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>createMany<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>data<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">TransactionCoreUncheckedCreateInput</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">[]</span></h4><aside class="tsd-sources">
+<h5>transactionResponses: <span class="tsd-signature-type">TxResponse</span><span class="tsd-signature-symbol">[]</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">{ </span><br/><span>    </span>allMessages<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.MessageCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">MessageCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>allTransactions<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.TransactionCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">TransactionCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>all<wbr/>Messages<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.MessageCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">MessageCore</a><span class="tsd-signature-symbol">[]</span></h5></li>
+<li class="tsd-parameter">
+<h5>all<wbr/>Transactions<span class="tsd-signature-symbol">: </span><a href="../types/postgres_block.TransactionCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">TransactionCore</a><span class="tsd-signature-symbol">[]</span></h5></li></ul><aside class="tsd-sources">
 <ul>
 <li>Defined in src/sync_handlers/transactions_sync_handler.ts:5</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
@@ -52,10 +55,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -64,6 +68,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/sync_sync_blocks.startSync.html b/docs/functions/sync_sync_blocks.startSync.html
index f238130..987482a 100644
--- a/docs/functions/sync_sync_blocks.startSync.html
+++ b/docs/functions/sync_sync_blocks.startSync.html
@@ -22,7 +22,7 @@ <h1>Function startSync</h1></div>
 <li class="tsd-description">
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_blocks.ts:15</li></ul></aside></li></ul></section></div>
+<li>Defined in src/sync/sync_blocks.ts:16</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -45,10 +45,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -57,6 +58,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/sync_sync_chain.syncChain.html b/docs/functions/sync_sync_chain.syncChain.html
index d73f318..01a5924 100644
--- a/docs/functions/sync_sync_chain.syncChain.html
+++ b/docs/functions/sync_sync_chain.syncChain.html
@@ -22,7 +22,7 @@ <h1>Function syncChain</h1></div>
 <li class="tsd-description">
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_chain.ts:15</li></ul></aside></li></ul></section></div>
+<li>Defined in src/sync/sync_chain.ts:14</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -45,10 +45,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -57,6 +58,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_helpers.sleep.html b/docs/functions/util_helpers.sleep.html
index ee05e1e..9fa0d5f 100644
--- a/docs/functions/util_helpers.sleep.html
+++ b/docs/functions/util_helpers.sleep.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_helpers.upperHexFromUint8Array.html b/docs/functions/util_helpers.upperHexFromUint8Array.html
index 67a5c92..54ab38b 100644
--- a/docs/functions/util_helpers.upperHexFromUint8Array.html
+++ b/docs/functions/util_helpers.upperHexFromUint8Array.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/handlers_chain_handler.getLastSyncedBlockHeight.html b/docs/functions/util_memory.byteSizePretty.html
similarity index 68%
rename from docs/functions/handlers_chain_handler.getLastSyncedBlockHeight.html
rename to docs/functions/util_memory.byteSizePretty.html
index 72cf70e..e2d7daa 100644
--- a/docs/functions/handlers_chain_handler.getLastSyncedBlockHeight.html
+++ b/docs/functions/util_memory.byteSizePretty.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>getLastSyncedBlockHeight | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>byteSizePretty | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,21 +13,21 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/handlers_chain_handler.html">handlers/chain_handler</a></li>
-<li><a href="handlers_chain_handler.getLastSyncedBlockHeight.html">getLastSyncedBlockHeight</a></li></ul>
-<h1>Function getLastSyncedBlockHeight</h1></div>
+<li><a href="../modules/util_memory.html">util/memory</a></li>
+<li><a href="util_memory.byteSizePretty.html">byteSizePretty</a></li></ul>
+<h1>Function byteSizePretty</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="getLastSyncedBlockHeight">get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height<span class="tsd-signature-symbol">(</span>chainDoc<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">ChainCore</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">&gt;</span><a href="#getLastSyncedBlockHeight" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="byteSizePretty">byte<wbr/>Size<wbr/>Pretty<span class="tsd-signature-symbol">(</span>bytes<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#byteSizePretty" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5>chainDoc: <span class="tsd-signature-type">ChainCore</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5>bytes: <span class="tsd-signature-type">number</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/handlers/chain_handler.ts:35</li></ul></aside></li></ul></section></div>
+<li>Defined in src/util/memory.ts:9</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="current tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,14 +63,16 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="current tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="handlers_chain_handler.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/util_memory.MemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Memory<wbr/>Usage</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="util_memory.byteSizePretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>byte<wbr/>Size<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.bytesSizesPretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>bytes<wbr/>Sizes<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.getMemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Memory<wbr/>Usage</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/util_memory.bytesSizesPretty.html b/docs/functions/util_memory.bytesSizesPretty.html
new file mode 100644
index 0000000..4f45e08
--- /dev/null
+++ b/docs/functions/util_memory.bytesSizesPretty.html
@@ -0,0 +1,78 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>bytesSizesPretty | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/util_memory.html">util/memory</a></li>
+<li><a href="util_memory.bytesSizesPretty.html">bytesSizesPretty</a></li></ul>
+<h1>Function bytesSizesPretty</h1></div>
+<section class="tsd-panel">
+<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
+<li class="tsd-signature tsd-anchor-link" id="bytesSizesPretty">bytes<wbr/>Sizes<wbr/>Pretty<span class="tsd-signature-symbol">(</span>bytesObject<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../types/util_memory.MemoryUsage.html" class="tsd-signature-type" data-tsd-kind="Type alias">MemoryUsage</a><a href="#bytesSizesPretty" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-description">
+<div class="tsd-parameters">
+<h4 class="tsd-parameters-title">Parameters</h4>
+<ul class="tsd-parameter-list">
+<li>
+<h5>bytesObject: <span class="tsd-signature-type">any</span></h5></li></ul></div>
+<h4 class="tsd-returns-title">Returns <a href="../types/util_memory.MemoryUsage.html" class="tsd-signature-type" data-tsd-kind="Type alias">MemoryUsage</a></h4><aside class="tsd-sources">
+<ul>
+<li>Defined in src/util/memory.ts:20</li></ul></aside></li></ul></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="current tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/util_memory.MemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Memory<wbr/>Usage</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.byteSizePretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>byte<wbr/>Size<wbr/>Pretty</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="util_memory.bytesSizesPretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>bytes<wbr/>Sizes<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.getMemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Memory<wbr/>Usage</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/sync_sync_custom.startSync.html b/docs/functions/util_memory.getMemoryUsage.html
similarity index 64%
rename from docs/functions/sync_sync_custom.startSync.html
rename to docs/functions/util_memory.getMemoryUsage.html
index 1b711ac..f1675f0 100644
--- a/docs/functions/sync_sync_custom.startSync.html
+++ b/docs/functions/util_memory.getMemoryUsage.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>startSync | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>getMemoryUsage | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,16 +13,16 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/sync_sync_custom.html">sync/sync_custom</a></li>
-<li><a href="sync_sync_custom.startSync.html">startSync</a></li></ul>
-<h1>Function startSync</h1></div>
+<li><a href="../modules/util_memory.html">util/memory</a></li>
+<li><a href="util_memory.getMemoryUsage.html">getMemoryUsage</a></li></ul>
+<h1>Function getMemoryUsage</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
-<li class="tsd-signature tsd-anchor-link" id="startSync">start<wbr/>Sync<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#startSync" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="getMemoryUsage">get<wbr/>Memory<wbr/>Usage<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../types/util_memory.MemoryUsage.html" class="tsd-signature-type" data-tsd-kind="Type alias">MemoryUsage</a><a href="#getMemoryUsage" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
 <li class="tsd-description">
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h4 class="tsd-returns-title">Returns <a href="../types/util_memory.MemoryUsage.html" class="tsd-signature-type" data-tsd-kind="Type alias">MemoryUsage</a></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_custom.ts:5</li></ul></aside></li></ul></section></div>
+<li>Defined in src/util/memory.ts:27</li></ul></aside></li></ul></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -45,23 +45,29 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
-<li class="current tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="current tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="current tsd-kind-function tsd-parent-kind-module"><a href="sync_sync_custom.startSync.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>start<wbr/>Sync</a></li></ul></nav></div></div>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/util_memory.MemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Memory<wbr/>Usage</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.byteSizePretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>byte<wbr/>Size<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="util_memory.bytesSizesPretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>bytes<wbr/>Sizes<wbr/>Pretty</a></li>
+<li class="current tsd-kind-function tsd-parent-kind-module"><a href="util_memory.getMemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Memory<wbr/>Usage</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/functions/util_proto.decodeEvent.html b/docs/functions/util_proto.decodeEvent.html
index edcd68f..4484fea 100644
--- a/docs/functions/util_proto.decodeEvent.html
+++ b/docs/functions/util_proto.decodeEvent.html
@@ -55,10 +55,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -67,6 +68,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.decodeMessage.html b/docs/functions/util_proto.decodeMessage.html
index dcfb762..b5992fb 100644
--- a/docs/functions/util_proto.decodeMessage.html
+++ b/docs/functions/util_proto.decodeMessage.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.decodeTransaction.html b/docs/functions/util_proto.decodeTransaction.html
index d4a2491..d328370 100644
--- a/docs/functions/util_proto.decodeTransaction.html
+++ b/docs/functions/util_proto.decodeTransaction.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.getBlockbyHeight.html b/docs/functions/util_proto.getBlockbyHeight.html
index aef59ca..d2f43be 100644
--- a/docs/functions/util_proto.getBlockbyHeight.html
+++ b/docs/functions/util_proto.getBlockbyHeight.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.getLatestBlock.html b/docs/functions/util_proto.getLatestBlock.html
index bf5d86b..4b33173 100644
--- a/docs/functions/util_proto.getLatestBlock.html
+++ b/docs/functions/util_proto.getLatestBlock.html
@@ -45,10 +45,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -57,6 +58,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.getTMBlockbyHeight.html b/docs/functions/util_proto.getTMBlockbyHeight.html
index cb0f8fd..546d106 100644
--- a/docs/functions/util_proto.getTMBlockbyHeight.html
+++ b/docs/functions/util_proto.getTMBlockbyHeight.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.getTx.html b/docs/functions/util_proto.getTx.html
index 320ec97..75d31fd 100644
--- a/docs/functions/util_proto.getTx.html
+++ b/docs/functions/util_proto.getTx.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/functions/util_proto.getTxsEvent.html b/docs/functions/util_proto.getTxsEvent.html
index 23ff4f4..fd83e40 100644
--- a/docs/functions/util_proto.getTxsEvent.html
+++ b/docs/functions/util_proto.getTxsEvent.html
@@ -50,10 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -62,6 +63,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/index.html b/docs/index.html
index 91e1641..525a04b 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -22,7 +22,7 @@ <h1>ixo-blocksync-core</h1>
 <a href="https://github.com/ixofoundation/jambo/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" alt="License: Apache 2.0"></a></p>
 <p><a href="https://twitter.com/ixoworld"><img src="https://img.shields.io/twitter/follow/ixo_impact?style=social" alt="Twitter"></a>
 <a href="https://ixoworld.medium.com/"><img src="https://img.shields.io/badge/Medium-ixo-green" alt="Medium"></a></p>
-<p><img src="https://img.shields.io/badge/postgres-%23316192.svg?style=for-the-badge&logo=postgresql&logoColor=white" alt="Postgres"><img src="https://img.shields.io/badge/express.js-%23404d59.svg?style=for-the-badge&logo=express&logoColor=%2361DAFB" alt="Express.js"><img src="https://img.shields.io/badge/node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white" alt="NodeJS"><img src="https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge&logo=typescript&logoColor=white" alt="TypeScript"><img src="https://img.shields.io/badge/Prisma-3982CE?style=for-the-badge&logo=Prisma&logoColor=white" alt="Prisma"><img src="https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white" alt="Docker"><img src="https://img.shields.io/badge/-GraphQL-E10098?style=for-the-badge&logo=graphql&logoColor=white" alt="GraphQL"></p>
+<p><img src="https://img.shields.io/badge/postgres-%23316192.svg?style=for-the-badge&logo=postgresql&logoColor=white" alt="Postgres"><img src="https://img.shields.io/badge/express.js-%23404d59.svg?style=for-the-badge&logo=express&logoColor=%2361DAFB" alt="Express.js"><img src="https://img.shields.io/badge/node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white" alt="NodeJS"><img src="https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge&logo=typescript&logoColor=white" alt="TypeScript"><img src="https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white" alt="Docker"><img src="https://img.shields.io/badge/-GraphQL-E10098?style=for-the-badge&logo=graphql&logoColor=white" alt="GraphQL"></p>
 <p>Syncs the core info from an ixo blockchain to an instance of PostgreSQL. The core info consists of the Block data, Transactions, Messages and Events.</p>
 <blockquote>
 <p>For now this server doesnt expose any API interfaces as it&#39;s purpose is only to generate and keep up to date the ixo-blocksync-core database, we plan on adding API interfaces in the near future</p>
@@ -45,7 +45,7 @@ <h3>From Source</h3>
 <ul>
 <li>Create a database called Blocksync-core</li>
 </ul>
-<pre><code class="language-bash"><span class="hl-0">yarn </span><span class="hl-1">install</span><br/><span class="hl-0">yarn </span><span class="hl-1">prisma:reset</span><br/><span class="hl-0">yarn </span><span class="hl-1">start</span>
+<pre><code class="language-bash"><span class="hl-0">yarn </span><span class="hl-1">install</span><br/><span class="hl-0">yarn </span><span class="hl-1">start</span>
 </code></pre>
 <hr>
 
@@ -86,10 +86,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current selected"><a href="modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -98,6 +99,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav></div></div>
 <div class="container tsd-generator">
diff --git a/docs/modules.html b/docs/modules.html
index 4f88060..cd1579b 100644
--- a/docs/modules.html
+++ b/docs/modules.html
@@ -18,10 +18,11 @@ <h3 class="tsd-index-heading uppercase">Index</h3>
 <section class="tsd-index-section">
 <h3 class="tsd-index-heading">Modules</h3>
 <div class="tsd-index-list"><a href="modules/app.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-namespace)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4-path"></rect><path d="M9.33 16V7.24H10.77L13.446 14.74C13.43 14.54 13.41 14.296 13.386 14.008C13.37 13.712 13.354 13.404 13.338 13.084C13.33 12.756 13.326 12.448 13.326 12.16V7.24H14.37V16H12.93L10.266 8.5C10.282 8.692 10.298 8.936 10.314 9.232C10.33 9.52 10.342 9.828 10.35 10.156C10.366 10.476 10.374 10.784 10.374 11.08V16H9.33Z" fill="var(--color-text)" id="icon-4-text"></path></svg><span>app</span></a>
-<a href="modules/handlers_chain_handler.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>handlers/chain_<wbr/>handler</span></a>
 <a href="modules/index.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>index</span></a>
-<a href="modules/prisma_migration.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>prisma/migration</span></a>
-<a href="modules/prisma_prisma_client.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>prisma/prisma_<wbr/>client</span></a>
+<a href="modules/postgres_block.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>postgres/block</span></a>
+<a href="modules/postgres_chain.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>postgres/chain</span></a>
+<a href="modules/postgres_client.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>postgres/client</span></a>
+<a href="modules/postgres_migrations.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>postgres/migrations</span></a>
 <a href="modules/sync_sync_blocks.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>sync/sync_<wbr/>blocks</span></a>
 <a href="modules/sync_sync_chain.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>sync/sync_<wbr/>chain</span></a>
 <a href="modules/sync_sync_custom.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>sync/sync_<wbr/>custom</span></a>
@@ -30,6 +31,8 @@ <h3 class="tsd-index-heading">Modules</h3>
 <a href="modules/sync_handlers_transactions_sync_handler.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</span></a>
 <a href="modules/types_Event.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>types/<wbr/>Event</span></a>
 <a href="modules/util_helpers.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>util/helpers</span></a>
+<a href="modules/util_long.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>util/long</span></a>
+<a href="modules/util_memory.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>util/memory</span></a>
 <a href="modules/util_proto.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>util/proto</span></a>
 <a href="modules/util_secrets.html" class="tsd-index-link tsd-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4-path"></use><use href="#icon-4-text"></use></svg><span>util/secrets</span></a>
 </div></section></section></section></div>
@@ -55,10 +58,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current selected"><a href="modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -67,6 +71,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav></div></div>
 <div class="container tsd-generator">
diff --git a/docs/modules/app.html b/docs/modules/app.html
index 6a3e995..ee356ef 100644
--- a/docs/modules/app.html
+++ b/docs/modules/app.html
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="current selected tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/index.html b/docs/modules/index.html
index 3d4cdef..6729f09 100644
--- a/docs/modules/index.html
+++ b/docs/modules/index.html
@@ -39,10 +39,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="current selected tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -51,6 +52,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky"></nav></div></div>
diff --git a/docs/modules/postgres_block.html b/docs/modules/postgres_block.html
new file mode 100644
index 0000000..aea00f3
--- /dev/null
+++ b/docs/modules/postgres_block.html
@@ -0,0 +1,84 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>postgres/block | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="postgres_block.html">postgres/block</a></li></ul>
+<h1>Module postgres/block</h1></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:1</li></ul></aside>
+<section class="tsd-panel-group">
+<section class="tsd-panel tsd-typography"></section></section>
+<section class="tsd-panel-group tsd-index-group">
+<section class="tsd-panel tsd-index-panel">
+<h3 class="tsd-index-heading uppercase">Index</h3>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Type Aliases</h3>
+<div class="tsd-index-list"><a href="../types/postgres_block.BlockCore.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg><span>Block<wbr/>Core</span></a>
+<a href="../types/postgres_block.EventCore.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg><span>Event<wbr/>Core</span></a>
+<a href="../types/postgres_block.MessageCore.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg><span>Message<wbr/>Core</span></a>
+<a href="../types/postgres_block.TransactionCore.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg><span>Transaction<wbr/>Core</span></a>
+</div></section>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Functions</h3>
+<div class="tsd-index-list"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>insert<wbr/>Block</span></a>
+</div></section></section></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="app.html">app</a></li>
+<li class="tsd-kind-module"><a href="index.html">index</a></li>
+<li class="current selected tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Block<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/postgres_chain.html b/docs/modules/postgres_chain.html
new file mode 100644
index 0000000..dda1243
--- /dev/null
+++ b/docs/modules/postgres_chain.html
@@ -0,0 +1,82 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>postgres/chain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="postgres_chain.html">postgres/chain</a></li></ul>
+<h1>Module postgres/chain</h1></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/chain.ts:1</li></ul></aside>
+<section class="tsd-panel-group">
+<section class="tsd-panel tsd-typography"></section></section>
+<section class="tsd-panel-group tsd-index-group">
+<section class="tsd-panel tsd-index-panel">
+<h3 class="tsd-index-heading uppercase">Index</h3>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Type Aliases</h3>
+<div class="tsd-index-list"><a href="../types/postgres_chain.Chain.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg><span>Chain</span></a>
+</div></section>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Functions</h3>
+<div class="tsd-index-list"><a href="../functions/postgres_chain.createChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>create<wbr/>Chain</span></a>
+<a href="../functions/postgres_chain.getChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>get<wbr/>Chain</span></a>
+<a href="../functions/postgres_chain.updateChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>update<wbr/>Chain</span></a>
+</div></section></section></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="app.html">app</a></li>
+<li class="tsd-kind-module"><a href="index.html">index</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="current selected tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/postgres_chain.Chain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>create<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/handlers_chain_handler.html b/docs/modules/postgres_client.html
similarity index 69%
rename from docs/modules/handlers_chain_handler.html
rename to docs/modules/postgres_client.html
index 6ffa355..5dfb42f 100644
--- a/docs/modules/handlers_chain_handler.html
+++ b/docs/modules/postgres_client.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>handlers/chain_handler | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>postgres/client | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,21 +13,23 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="handlers_chain_handler.html">handlers/chain_handler</a></li></ul>
-<h1>Module handlers/chain_handler</h1></div><aside class="tsd-sources">
+<li><a href="postgres_client.html">postgres/client</a></li></ul>
+<h1>Module postgres/client</h1></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/handlers/chain_handler.ts:1</li></ul></aside>
+<li>Defined in src/postgres/client.ts:1</li></ul></aside>
 <section class="tsd-panel-group">
 <section class="tsd-panel tsd-typography"></section></section>
 <section class="tsd-panel-group tsd-index-group">
 <section class="tsd-panel tsd-index-panel">
 <h3 class="tsd-index-heading uppercase">Index</h3>
 <section class="tsd-index-section">
+<h3 class="tsd-index-heading">Variables</h3>
+<div class="tsd-index-list"><a href="../variables/postgres_client.pool.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg><span>pool</span></a>
+</div></section>
+<section class="tsd-index-section">
 <h3 class="tsd-index-heading">Functions</h3>
-<div class="tsd-index-list"><a href="../functions/handlers_chain_handler.createChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>create<wbr/>Chain</span></a>
-<a href="../functions/handlers_chain_handler.getChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>get<wbr/>Chain</span></a>
-<a href="../functions/handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</span></a>
-<a href="../functions/handlers_chain_handler.updateChain.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>update<wbr/>Chain</span></a>
+<div class="tsd-index-list"><a href="../functions/postgres_client.withQuery.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>with<wbr/>Query</span></a>
+<a href="../functions/postgres_client.withTransaction.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>with<wbr/>Transaction</span></a>
 </div></section></section></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
@@ -51,10 +53,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="current selected tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="current selected tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -63,14 +66,15 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/handlers_chain_handler.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>create<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/handlers_chain_handler.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/handlers_chain_handler.getLastSyncedBlockHeight.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Last<wbr/>Synced<wbr/>Block<wbr/>Height</a></li>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/handlers_chain_handler.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/postgres_client.pool.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>pool</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_client.withQuery.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>with<wbr/>Query</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_client.withTransaction.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>with<wbr/>Transaction</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/prisma_migration.html b/docs/modules/postgres_migrations.html
similarity index 77%
rename from docs/modules/prisma_migration.html
rename to docs/modules/postgres_migrations.html
index 525fa03..36f800b 100644
--- a/docs/modules/prisma_migration.html
+++ b/docs/modules/postgres_migrations.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>prisma/migration | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>postgres/migrations | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,10 +13,10 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="prisma_migration.html">prisma/migration</a></li></ul>
-<h1>Module prisma/migration</h1></div><aside class="tsd-sources">
+<li><a href="postgres_migrations.html">postgres/migrations</a></li></ul>
+<h1>Module postgres/migrations</h1></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/prisma/migration.ts:1</li></ul></aside>
+<li>Defined in src/postgres/migrations.ts:1</li></ul></aside>
 <section class="tsd-panel-group">
 <section class="tsd-panel tsd-typography"></section></section>
 <section class="tsd-panel-group tsd-index-group">
@@ -24,7 +24,7 @@ <h1>Module prisma/migration</h1></div><aside class="tsd-sources">
 <h3 class="tsd-index-heading uppercase">Index</h3>
 <section class="tsd-index-section">
 <h3 class="tsd-index-heading">Functions</h3>
-<div class="tsd-index-list"><a href="../functions/prisma_migration.prismaMigrate.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>prisma<wbr/>Migrate</span></a>
+<div class="tsd-index-list"><a href="../functions/postgres_migrations.postgresMigrate.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>postgres<wbr/>Migrate</span></a>
 </div></section></section></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="current selected tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="current selected tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,11 +61,13 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/prisma_migration.prismaMigrate.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>prisma<wbr/>Migrate</a></li></ul></nav></div></div>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_migrations.postgresMigrate.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>postgres<wbr/>Migrate</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/sync_handlers_block_sync_handler.html b/docs/modules/sync_handlers_block_sync_handler.html
index 9f23ac1..e4d7d55 100644
--- a/docs/modules/sync_handlers_block_sync_handler.html
+++ b/docs/modules/sync_handlers_block_sync_handler.html
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/sync_handlers_event_sync_handler.html b/docs/modules/sync_handlers_event_sync_handler.html
index 857bb13..0c6400a 100644
--- a/docs/modules/sync_handlers_event_sync_handler.html
+++ b/docs/modules/sync_handlers_event_sync_handler.html
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/sync_handlers_transactions_sync_handler.html b/docs/modules/sync_handlers_transactions_sync_handler.html
index 0c4d3d1..f8bb9e4 100644
--- a/docs/modules/sync_handlers_transactions_sync_handler.html
+++ b/docs/modules/sync_handlers_transactions_sync_handler.html
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current selected tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/sync_sync_blocks.html b/docs/modules/sync_sync_blocks.html
index 0158c36..77fd60c 100644
--- a/docs/modules/sync_sync_blocks.html
+++ b/docs/modules/sync_sync_blocks.html
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="current selected tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/sync_sync_chain.html b/docs/modules/sync_sync_chain.html
index d9a1916..8c4596a 100644
--- a/docs/modules/sync_sync_chain.html
+++ b/docs/modules/sync_sync_chain.html
@@ -55,10 +55,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current selected tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -67,6 +68,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/sync_sync_custom.html b/docs/modules/sync_sync_custom.html
index 09adb99..094ab13 100644
--- a/docs/modules/sync_sync_custom.html
+++ b/docs/modules/sync_sync_custom.html
@@ -14,18 +14,7 @@
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
 <li><a href="sync_sync_custom.html">sync/sync_custom</a></li></ul>
-<h1>Module sync/sync_custom</h1></div><aside class="tsd-sources">
-<ul>
-<li>Defined in src/sync/sync_custom.ts:1</li></ul></aside>
-<section class="tsd-panel-group">
-<section class="tsd-panel tsd-typography"></section></section>
-<section class="tsd-panel-group tsd-index-group">
-<section class="tsd-panel tsd-index-panel">
-<h3 class="tsd-index-heading uppercase">Index</h3>
-<section class="tsd-index-section">
-<h3 class="tsd-index-heading">Functions</h3>
-<div class="tsd-index-list"><a href="../functions/sync_sync_custom.startSync.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>start<wbr/>Sync</span></a>
-</div></section></section></section></div>
+<h1>Module sync/sync_custom</h1></div></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -48,10 +37,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="current selected tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,11 +50,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
-<nav class="tsd-navigation secondary menu-sticky">
-<ul>
-<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/sync_sync_custom.startSync.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>start<wbr/>Sync</a></li></ul></nav></div></div>
+<nav class="tsd-navigation secondary menu-sticky"></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/types_Event.html b/docs/modules/types_Event.html
index bb8e591..187bd7a 100644
--- a/docs/modules/types_Event.html
+++ b/docs/modules/types_Event.html
@@ -33,7 +33,7 @@ <h3 class="tsd-index-heading">Type Aliases</h3>
 </div></section>
 <section class="tsd-index-section">
 <h3 class="tsd-index-heading">Variables</h3>
-<div class="tsd-index-list"><a href="../variables/types_Event.EventTypesArray.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg><span>Event<wbr/>Types<wbr/>Array</span></a>
+<div class="tsd-index-list"><a href="../variables/types_Event.EventTypesSet.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg><span>Event<wbr/>Types<wbr/>Set</span></a>
 </div></section></section></section></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
@@ -57,10 +57,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -69,6 +70,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="current selected tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
@@ -76,7 +79,7 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-enum tsd-parent-kind-module"><a href="../enums/types_Event.EventTypes.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-8-path"></use><use href="#icon-8-text"></use></svg>Event<wbr/>Types</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/types_Event.Attribute.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Attribute</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/types_Event.ConvertedEvent.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Converted<wbr/>Event</a></li>
-<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesArray.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>Event<wbr/>Types<wbr/>Array</a></li></ul></nav></div></div>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesSet.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>Event<wbr/>Types<wbr/>Set</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/util_helpers.html b/docs/modules/util_helpers.html
index 9db53d9..753c611 100644
--- a/docs/modules/util_helpers.html
+++ b/docs/modules/util_helpers.html
@@ -49,10 +49,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -61,6 +62,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="current selected tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/prisma_prisma_client.html b/docs/modules/util_long.html
similarity index 73%
rename from docs/modules/prisma_prisma_client.html
rename to docs/modules/util_long.html
index 2a60732..a9d9912 100644
--- a/docs/modules/prisma_prisma_client.html
+++ b/docs/modules/util_long.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>prisma/prisma_client | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>util/long | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,19 +13,10 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="prisma_prisma_client.html">prisma/prisma_client</a></li></ul>
-<h1>Module prisma/prisma_client</h1></div><aside class="tsd-sources">
+<li><a href="util_long.html">util/long</a></li></ul>
+<h1>Module util/long</h1></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/prisma/prisma_client.ts:1</li></ul></aside>
-<section class="tsd-panel-group">
-<section class="tsd-panel tsd-typography"></section></section>
-<section class="tsd-panel-group tsd-index-group">
-<section class="tsd-panel tsd-index-panel">
-<h3 class="tsd-index-heading uppercase">Index</h3>
-<section class="tsd-index-section">
-<h3 class="tsd-index-heading">Variables</h3>
-<div class="tsd-index-list"><a href="../variables/prisma_prisma_client.prisma.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg><span>prisma</span></a>
-</div></section></section></section></div>
+<li>Defined in src/util/long.ts:2</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -48,10 +39,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="current selected tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,11 +52,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="current selected tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
-<nav class="tsd-navigation secondary menu-sticky">
-<ul>
-<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/prisma_prisma_client.prisma.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>prisma</a></li></ul></nav></div></div>
+<nav class="tsd-navigation secondary menu-sticky"></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/util_memory.html b/docs/modules/util_memory.html
new file mode 100644
index 0000000..9a9e844
--- /dev/null
+++ b/docs/modules/util_memory.html
@@ -0,0 +1,82 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>util/memory | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="util_memory.html">util/memory</a></li></ul>
+<h1>Module util/memory</h1></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/util/memory.ts:1</li></ul></aside>
+<section class="tsd-panel-group">
+<section class="tsd-panel tsd-typography"></section></section>
+<section class="tsd-panel-group tsd-index-group">
+<section class="tsd-panel tsd-index-panel">
+<h3 class="tsd-index-heading uppercase">Index</h3>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Type Aliases</h3>
+<div class="tsd-index-list"><a href="../types/util_memory.MemoryUsage.html" class="tsd-index-link tsd-kind-type-alias tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg><span>Memory<wbr/>Usage</span></a>
+</div></section>
+<section class="tsd-index-section">
+<h3 class="tsd-index-heading">Functions</h3>
+<div class="tsd-index-list"><a href="../functions/util_memory.byteSizePretty.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg><span>byte<wbr/>Size<wbr/>Pretty</span></a>
+<a href="../functions/util_memory.bytesSizesPretty.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>bytes<wbr/>Sizes<wbr/>Pretty</span></a>
+<a href="../functions/util_memory.getMemoryUsage.html" class="tsd-index-link tsd-kind-function tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg><span>get<wbr/>Memory<wbr/>Usage</span></a>
+</div></section></section></section></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="app.html">app</a></li>
+<li class="tsd-kind-module"><a href="index.html">index</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="current selected tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/util_memory.MemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Memory<wbr/>Usage</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.byteSizePretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>byte<wbr/>Size<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.bytesSizesPretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>bytes<wbr/>Sizes<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.getMemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Memory<wbr/>Usage</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/modules/util_proto.html b/docs/modules/util_proto.html
index 6fa9fa0..7151c81 100644
--- a/docs/modules/util_proto.html
+++ b/docs/modules/util_proto.html
@@ -55,10 +55,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -67,6 +68,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="current selected tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/modules/util_secrets.html b/docs/modules/util_secrets.html
index ca999f3..715e65b 100644
--- a/docs/modules/util_secrets.html
+++ b/docs/modules/util_secrets.html
@@ -25,6 +25,7 @@ <h3 class="tsd-index-heading uppercase">Index</h3>
 <section class="tsd-index-section">
 <h3 class="tsd-index-heading">Variables</h3>
 <div class="tsd-index-list"><a href="../variables/util_secrets.DATABASE_URL.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg><span>DATABASE_<wbr/>URL</span></a>
+<a href="../variables/util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg><span>DATABASE_<wbr/>USE_<wbr/>SSL</span></a>
 <a href="../variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg><span>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</span></a>
 <a href="../variables/util_secrets.PORT.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg><span>PORT</span></a>
 <a href="../variables/util_secrets.RPC.html" class="tsd-index-link tsd-kind-variable tsd-parent-kind-module"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg><span>RPC</span></a>
@@ -53,10 +54,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="app.html">app</a></li>
-<li class="tsd-kind-module"><a href="handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="index.html">index</a></li>
-<li class="tsd-kind-module"><a href="prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -65,11 +67,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="util_proto.html">util/proto</a></li>
 <li class="current selected tsd-kind-module"><a href="util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/types/postgres_block.BlockCore.html b/docs/types/postgres_block.BlockCore.html
new file mode 100644
index 0000000..efb5596
--- /dev/null
+++ b/docs/types/postgres_block.BlockCore.html
@@ -0,0 +1,85 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>BlockCore | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li><a href="postgres_block.BlockCore.html">BlockCore</a></li></ul>
+<h1>Type alias BlockCore</h1></div>
+<div class="tsd-signature">Block<wbr/>Core<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>events<span class="tsd-signature-symbol">: </span><a href="postgres_block.EventCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">EventCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>height<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>messages<span class="tsd-signature-symbol">: </span><a href="postgres_block.MessageCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">MessageCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>transactions<span class="tsd-signature-symbol">: </span><a href="postgres_block.TransactionCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">TransactionCore</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>events<span class="tsd-signature-symbol">: </span><a href="postgres_block.EventCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">EventCore</a><span class="tsd-signature-symbol">[]</span></h5></li>
+<li class="tsd-parameter">
+<h5>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>height<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></h5></li>
+<li class="tsd-parameter">
+<h5>messages<span class="tsd-signature-symbol">: </span><a href="postgres_block.MessageCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">MessageCore</a><span class="tsd-signature-symbol">[]</span></h5></li>
+<li class="tsd-parameter">
+<h5>time<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Date</span></h5></li>
+<li class="tsd-parameter">
+<h5>transactions<span class="tsd-signature-symbol">: </span><a href="postgres_block.TransactionCore.html" class="tsd-signature-type" data-tsd-kind="Type alias">TransactionCore</a><span class="tsd-signature-symbol">[]</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:3</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Block<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/postgres_block.EventCore.html b/docs/types/postgres_block.EventCore.html
new file mode 100644
index 0000000..aa26678
--- /dev/null
+++ b/docs/types/postgres_block.EventCore.html
@@ -0,0 +1,81 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>EventCore | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li><a href="postgres_block.EventCore.html">EventCore</a></li></ul>
+<h1>Type alias EventCore</h1></div>
+<div class="tsd-signature">Event<wbr/>Core<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>attributes<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>beginBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>endBlockEvent<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>type<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>attributes<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h5></li>
+<li class="tsd-parameter">
+<h5>begin<wbr/>Block<wbr/>Event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></h5></li>
+<li class="tsd-parameter">
+<h5>end<wbr/>Block<wbr/>Event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></h5></li>
+<li class="tsd-parameter">
+<h5>type<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:27</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Block<wbr/>Core</a></li>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/postgres_block.MessageCore.html b/docs/types/postgres_block.MessageCore.html
new file mode 100644
index 0000000..87a55d3
--- /dev/null
+++ b/docs/types/postgres_block.MessageCore.html
@@ -0,0 +1,79 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MessageCore | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li><a href="postgres_block.MessageCore.html">MessageCore</a></li></ul>
+<h1>Type alias MessageCore</h1></div>
+<div class="tsd-signature">Message<wbr/>Core<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>transactionHash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>typeUrl<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>transaction<wbr/>Hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>type<wbr/>Url<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:21</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Block<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/postgres_block.TransactionCore.html b/docs/types/postgres_block.TransactionCore.html
new file mode 100644
index 0000000..2473628
--- /dev/null
+++ b/docs/types/postgres_block.TransactionCore.html
@@ -0,0 +1,85 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>TransactionCore | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li><a href="postgres_block.TransactionCore.html">TransactionCore</a></li></ul>
+<h1>Type alias TransactionCore</h1></div>
+<div class="tsd-signature">Transaction<wbr/>Core<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>code<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>fee<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasUsed<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>gasWanted<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>memo<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>code<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></h5></li>
+<li class="tsd-parameter">
+<h5>fee<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></h5></li>
+<li class="tsd-parameter">
+<h5>gas<wbr/>Used<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>gas<wbr/>Wanted<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>hash<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>memo<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/block.ts:12</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.BlockCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Block<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.EventCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Event<wbr/>Core</a></li>
+<li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.MessageCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Message<wbr/>Core</a></li>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_block.TransactionCore.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Transaction<wbr/>Core</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_block.insertBlock.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>insert<wbr/>Block</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/postgres_chain.Chain.html b/docs/types/postgres_chain.Chain.html
new file mode 100644
index 0000000..45c285e
--- /dev/null
+++ b/docs/types/postgres_chain.Chain.html
@@ -0,0 +1,76 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>Chain | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li><a href="postgres_chain.Chain.html">Chain</a></li></ul>
+<h1>Type alias Chain</h1></div>
+<div class="tsd-signature">Chain<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>blockHeight<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>chainId<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>block<wbr/>Height<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></h5></li>
+<li class="tsd-parameter">
+<h5>chain<wbr/>Id<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/postgres/chain.ts:3</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="postgres_chain.Chain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.createChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>create<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.getChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Chain</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_chain.updateChain.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>update<wbr/>Chain</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/types_Event.Attribute.html b/docs/types/types_Event.Attribute.html
index db3a812..5d0ac9f 100644
--- a/docs/types/types_Event.Attribute.html
+++ b/docs/types/types_Event.Attribute.html
@@ -25,7 +25,7 @@ <h5>key<span class="tsd-signature-symbol">: </span><span class="tsd-signature-ty
 <li class="tsd-parameter">
 <h5>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/types/Event.ts:34</li></ul></aside></div>
+<li>Defined in src/types/Event.ts:35</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="current tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
@@ -67,7 +70,7 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-enum tsd-parent-kind-module"><a href="../enums/types_Event.EventTypes.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-enum)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-8-path"></rect><path d="M9.45 16V7.24H14.49V8.224H10.518V10.936H14.07V11.908H10.518V15.016H14.49V16H9.45Z" fill="var(--color-text)" id="icon-8-text"></path></svg>Event<wbr/>Types</a></li>
 <li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="types_Event.Attribute.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Attribute</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="types_Event.ConvertedEvent.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Converted<wbr/>Event</a></li>
-<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesArray.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Array</a></li></ul></nav></div></div>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesSet.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Set</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/types_Event.ConvertedEvent.html b/docs/types/types_Event.ConvertedEvent.html
index a4c5474..a6c2992 100644
--- a/docs/types/types_Event.ConvertedEvent.html
+++ b/docs/types/types_Event.ConvertedEvent.html
@@ -25,7 +25,7 @@ <h5>attributes<span class="tsd-signature-symbol">: </span><a href="types_Event.A
 <li class="tsd-parameter">
 <h5>type<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/types/Event.ts:39</li></ul></aside></div>
+<li>Defined in src/types/Event.ts:40</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -48,10 +48,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -60,6 +61,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="current tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
@@ -67,7 +70,7 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-enum tsd-parent-kind-module"><a href="../enums/types_Event.EventTypes.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-enum)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-8-path"></rect><path d="M9.45 16V7.24H14.49V8.224H10.518V10.936H14.07V11.908H10.518V15.016H14.49V16H9.45Z" fill="var(--color-text)" id="icon-8-text"></path></svg>Event<wbr/>Types</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="types_Event.Attribute.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Attribute</a></li>
 <li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="types_Event.ConvertedEvent.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Converted<wbr/>Event</a></li>
-<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesArray.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Array</a></li></ul></nav></div></div>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="../variables/types_Event.EventTypesSet.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Set</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/types/util_memory.MemoryUsage.html b/docs/types/util_memory.MemoryUsage.html
new file mode 100644
index 0000000..41c1b22
--- /dev/null
+++ b/docs/types/util_memory.MemoryUsage.html
@@ -0,0 +1,82 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MemoryUsage | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/util_memory.html">util/memory</a></li>
+<li><a href="util_memory.MemoryUsage.html">MemoryUsage</a></li></ul>
+<h1>Type alias MemoryUsage</h1></div>
+<div class="tsd-signature">Memory<wbr/>Usage<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span>arrayBuffers<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>external<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>heapTotal<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>heapUsed<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span>    </span>rss<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></div>
+<div class="tsd-type-declaration">
+<h4>Type declaration</h4>
+<ul class="tsd-parameters">
+<li class="tsd-parameter">
+<h5>array<wbr/>Buffers<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>external<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>heap<wbr/>Total<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>heap<wbr/>Used<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li>
+<li class="tsd-parameter">
+<h5>rss<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></h5></li></ul></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/util/memory.ts:1</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="current tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="current tsd-kind-type-alias tsd-parent-kind-module"><a href="util_memory.MemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Memory<wbr/>Usage</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.byteSizePretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>byte<wbr/>Size<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.bytesSizesPretty.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>bytes<wbr/>Sizes<wbr/>Pretty</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/util_memory.getMemoryUsage.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>get<wbr/>Memory<wbr/>Usage</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/variables/prisma_prisma_client.prisma.html b/docs/variables/postgres_client.pool.html
similarity index 69%
rename from docs/variables/prisma_prisma_client.prisma.html
rename to docs/variables/postgres_client.pool.html
index f6197bc..14ff2b6 100644
--- a/docs/variables/prisma_prisma_client.prisma.html
+++ b/docs/variables/postgres_client.pool.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>prisma | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>pool | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -13,12 +13,12 @@
 <div class="tsd-page-title">
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
-<li><a href="../modules/prisma_prisma_client.html">prisma/prisma_client</a></li>
-<li><a href="prisma_prisma_client.prisma.html">prisma</a></li></ul>
-<h1>Variable prisma<code class="tsd-tag ts-flagConst">Const</code> </h1></div>
-<div class="tsd-signature">prisma<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">PrismaClient</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">PrismaClientOptions</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">never</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">RejectOnNotFound</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">RejectPerOperation</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources">
+<li><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li><a href="postgres_client.pool.html">pool</a></li></ul>
+<h1>Variable pool<code class="tsd-tag ts-flagConst">Const</code> </h1></div>
+<div class="tsd-signature">pool<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Pool</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/prisma/prisma_client.ts:3</li></ul></aside></div>
+<li>Defined in src/postgres/client.ts:4</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="current tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="current tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,15 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
-<li class="current tsd-kind-variable tsd-parent-kind-module"><a href="prisma_prisma_client.prisma.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>prisma</a></li></ul></nav></div></div>
+<li class="current tsd-kind-variable tsd-parent-kind-module"><a href="postgres_client.pool.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>pool</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_client.withQuery.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-function)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-64-path"></rect><path d="M9.39 16V7.24H14.55V8.224H10.446V11.128H14.238V12.112H10.47V16H9.39Z" fill="var(--color-text)" id="icon-64-text"></path></svg>with<wbr/>Query</a></li>
+<li class="tsd-kind-function tsd-parent-kind-module"><a href="../functions/postgres_client.withTransaction.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-64-path"></use><use href="#icon-64-text"></use></svg>with<wbr/>Transaction</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/variables/sync_sync_chain.currentChain.html b/docs/variables/sync_sync_chain.currentChain.html
index 466dc7d..634c68c 100644
--- a/docs/variables/sync_sync_chain.currentChain.html
+++ b/docs/variables/sync_sync_chain.currentChain.html
@@ -16,9 +16,9 @@
 <li><a href="../modules/sync_sync_chain.html">sync/sync_chain</a></li>
 <li><a href="sync_sync_chain.currentChain.html">currentChain</a></li></ul>
 <h1>Variable currentChain</h1></div>
-<div class="tsd-signature">current<wbr/>Chain<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">ChainCore</span></div><aside class="tsd-sources">
+<div class="tsd-signature">current<wbr/>Chain<span class="tsd-signature-symbol">:</span> <a href="../types/postgres_chain.Chain.html" class="tsd-signature-type" data-tsd-kind="Type alias">Chain</a></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_chain.ts:8</li></ul></aside></div>
+<li>Defined in src/sync/sync_chain.ts:7</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,6 +54,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/variables/sync_sync_chain.queryClient.html b/docs/variables/sync_sync_chain.queryClient.html
index 4fd3238..44b3b71 100644
--- a/docs/variables/sync_sync_chain.queryClient.html
+++ b/docs/variables/sync_sync_chain.queryClient.html
@@ -18,7 +18,7 @@
 <h1>Variable queryClient</h1></div>
 <div class="tsd-signature">query<wbr/>Client<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Awaited</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">ReturnType</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">typeof </span><span class="tsd-signature-type">createQueryClient</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_chain.ts:9</li></ul></aside></div>
+<li>Defined in src/sync/sync_chain.ts:8</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,6 +54,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/variables/sync_sync_chain.registry.html b/docs/variables/sync_sync_chain.registry.html
index 7cba735..1bce088 100644
--- a/docs/variables/sync_sync_chain.registry.html
+++ b/docs/variables/sync_sync_chain.registry.html
@@ -18,7 +18,7 @@
 <h1>Variable registry</h1></div>
 <div class="tsd-signature">registry<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">ReturnType</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">typeof </span><span class="tsd-signature-type">createRegistry</span><span class="tsd-signature-symbol">&gt;</span></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_chain.ts:10</li></ul></aside></div>
+<li>Defined in src/sync/sync_chain.ts:9</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,6 +54,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/variables/sync_sync_chain.tendermintClient.html b/docs/variables/sync_sync_chain.tendermintClient.html
index 8df9f6d..f568111 100644
--- a/docs/variables/sync_sync_chain.tendermintClient.html
+++ b/docs/variables/sync_sync_chain.tendermintClient.html
@@ -18,7 +18,7 @@
 <h1>Variable tendermintClient</h1></div>
 <div class="tsd-signature">tendermint<wbr/>Client<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Awaited</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">ReturnType</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">typeof </span><span class="tsd-signature-type">Tendermint34Client.connect</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/sync/sync_chain.ts:11</li></ul></aside></div>
+<li>Defined in src/sync/sync_chain.ts:10</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="current tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,6 +54,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
diff --git a/docs/variables/types_Event.EventTypesArray.html b/docs/variables/types_Event.EventTypesSet.html
similarity index 78%
rename from docs/variables/types_Event.EventTypesArray.html
rename to docs/variables/types_Event.EventTypesSet.html
index 7082877..2effb74 100644
--- a/docs/variables/types_Event.EventTypesArray.html
+++ b/docs/variables/types_Event.EventTypesSet.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>EventTypesArray | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>EventTypesSet | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
 <div class="tsd-toolbar-contents container">
 <div class="table-cell" id="tsd-search" data-base="..">
 <div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
@@ -14,11 +14,11 @@
 <ul class="tsd-breadcrumb">
 <li><a href="../modules.html">ixo-blocksync-core</a></li>
 <li><a href="../modules/types_Event.html">types/Event</a></li>
-<li><a href="types_Event.EventTypesArray.html">EventTypesArray</a></li></ul>
-<h1>Variable EventTypesArray<code class="tsd-tag ts-flagConst">Const</code> </h1></div>
-<div class="tsd-signature">Event<wbr/>Types<wbr/>Array<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources">
+<li><a href="types_Event.EventTypesSet.html">EventTypesSet</a></li></ul>
+<h1>Variable EventTypesSet<code class="tsd-tag ts-flagConst">Const</code> </h1></div>
+<div class="tsd-signature">Event<wbr/>Types<wbr/>Set<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Set</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/types/Event.ts:32</li></ul></aside></div>
+<li>Defined in src/types/Event.ts:33</li></ul></aside></div>
 <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
 <div class="tsd-navigation settings">
 <details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,6 +54,8 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="current tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
@@ -60,7 +63,7 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-enum tsd-parent-kind-module"><a href="../enums/types_Event.EventTypes.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-enum)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-8-path"></rect><path d="M9.45 16V7.24H14.49V8.224H10.518V10.936H14.07V11.908H10.518V15.016H14.49V16H9.45Z" fill="var(--color-text)" id="icon-8-text"></path></svg>Event<wbr/>Types</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/types_Event.Attribute.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-4194304-path"></rect><path d="M11.31 16V8.224H8.91V7.24H14.79V8.224H12.39V16H11.31Z" fill="var(--color-text)" id="icon-4194304-text"></path></svg>Attribute</a></li>
 <li class="tsd-kind-type-alias tsd-parent-kind-module"><a href="../types/types_Event.ConvertedEvent.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-4194304-path"></use><use href="#icon-4194304-text"></use></svg>Converted<wbr/>Event</a></li>
-<li class="current tsd-kind-variable tsd-parent-kind-module"><a href="types_Event.EventTypesArray.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Array</a></li></ul></nav></div></div>
+<li class="current tsd-kind-variable tsd-parent-kind-module"><a href="types_Event.EventTypesSet.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>Event<wbr/>Types<wbr/>Set</a></li></ul></nav></div></div>
 <div class="container tsd-generator">
 <p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
 <div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/variables/util_secrets.DATABASE_URL.html b/docs/variables/util_secrets.DATABASE_URL.html
index e682a6d..64aa844 100644
--- a/docs/variables/util_secrets.DATABASE_URL.html
+++ b/docs/variables/util_secrets.DATABASE_URL.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="current tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/variables/util_secrets.DATABASE_USE_SSL.html b/docs/variables/util_secrets.DATABASE_USE_SSL.html
new file mode 100644
index 0000000..06065b4
--- /dev/null
+++ b/docs/variables/util_secrets.DATABASE_USE_SSL.html
@@ -0,0 +1,72 @@
+<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>DATABASE_USE_SSL | ixo-blocksync-core</title><meta name="description" content="Documentation for ixo-blocksync-core"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
+<div class="tsd-toolbar-contents container">
+<div class="table-cell" id="tsd-search" data-base="..">
+<div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M15.7824 13.833L12.6666 10.7177C12.5259 10.5771 12.3353 10.499 12.1353 10.499H11.6259C12.4884 9.39596 13.001 8.00859 13.001 6.49937C13.001 2.90909 10.0914 0 6.50048 0C2.90959 0 0 2.90909 0 6.49937C0 10.0896 2.90959 12.9987 6.50048 12.9987C8.00996 12.9987 9.39756 12.4863 10.5008 11.6239V12.1332C10.5008 12.3332 10.5789 12.5238 10.7195 12.6644L13.8354 15.7797C14.1292 16.0734 14.6042 16.0734 14.8948 15.7797L15.7793 14.8954C16.0731 14.6017 16.0731 14.1267 15.7824 13.833ZM6.50048 10.499C4.29094 10.499 2.50018 8.71165 2.50018 6.49937C2.50018 4.29021 4.28781 2.49976 6.50048 2.49976C8.71001 2.49976 10.5008 4.28708 10.5008 6.49937C10.5008 8.70852 8.71314 10.499 6.50048 10.499Z" fill="var(--color-text)"></path></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div>
+<div class="field">
+<div id="tsd-toolbar-links"></div></div>
+<ul class="results">
+<li class="state loading">Preparing search index...</li>
+<li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">ixo-blocksync-core</a></div>
+<div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><rect x="1" y="3" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="7" width="14" height="2" fill="var(--color-text)"></rect><rect x="1" y="11" width="14" height="2" fill="var(--color-text)"></rect></svg></a></div></div></header>
+<div class="container container-main">
+<div class="col-8 col-content">
+<div class="tsd-page-title">
+<ul class="tsd-breadcrumb">
+<li><a href="../modules.html">ixo-blocksync-core</a></li>
+<li><a href="../modules/util_secrets.html">util/secrets</a></li>
+<li><a href="util_secrets.DATABASE_USE_SSL.html">DATABASE_USE_SSL</a></li></ul>
+<h1>Variable DATABASE_USE_SSL<code class="tsd-tag ts-flagConst">Const</code> </h1></div>
+<div class="tsd-signature">DATABASE_<wbr/>USE_<wbr/>SSL<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources">
+<ul>
+<li>Defined in src/util/secrets.ts:8</li></ul></aside></div>
+<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+<div class="tsd-navigation settings">
+<details class="tsd-index-accordion"><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Settings</h3></summary>
+<div class="tsd-accordion-details">
+<div class="tsd-filter-visibility">
+<h4 class="uppercase">Member Visibility</h4><form>
+<ul id="tsd-filter-options">
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li>
+<li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></form></div>
+<div class="tsd-theme-toggle">
+<h4 class="uppercase">Theme</h4><select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div>
+<nav class="tsd-navigation primary">
+<details class="tsd-index-accordion" open><summary class="tsd-accordion-summary">
+<h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.93896 8.531L12 15.591L19.061 8.531L16.939 6.409L12 11.349L7.06098 6.409L4.93896 8.531Z" fill="var(--color-text)"></path></svg> Modules</h3></summary>
+<div class="tsd-accordion-details">
+<ul>
+<li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
+<ul>
+<li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
+<li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_block_sync_handler.html">sync_<wbr/>handlers/block_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_event_sync_handler.html">sync_<wbr/>handlers/event_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
+<li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
+<li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
+<nav class="tsd-navigation secondary menu-sticky">
+<ul>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="current tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.SENTRYDSN.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>SENTRYDSN</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.TRUST_PROXY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>TRUST_<wbr/>PROXY</a></li></ul></nav></div></div>
+<div class="container tsd-generator">
+<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div>
+<div class="overlay"></div><script src="../assets/main.js"></script></body></html>
\ No newline at end of file
diff --git a/docs/variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html b/docs/variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html
index 1c7c84c..870ded0 100644
--- a/docs/variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html
+++ b/docs/variables/util_secrets.MIGRATE_DB_PROGRAMATICALLY.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="current tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/variables/util_secrets.PORT.html b/docs/variables/util_secrets.PORT.html
index 67320c0..5917ba3 100644
--- a/docs/variables/util_secrets.PORT.html
+++ b/docs/variables/util_secrets.PORT.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="current tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/variables/util_secrets.RPC.html b/docs/variables/util_secrets.RPC.html
index 62453ac..6fbaa18 100644
--- a/docs/variables/util_secrets.RPC.html
+++ b/docs/variables/util_secrets.RPC.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="current tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/variables/util_secrets.SENTRYDSN.html b/docs/variables/util_secrets.SENTRYDSN.html
index 3ea3e73..8f70361 100644
--- a/docs/variables/util_secrets.SENTRYDSN.html
+++ b/docs/variables/util_secrets.SENTRYDSN.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/docs/variables/util_secrets.TRUST_PROXY.html b/docs/variables/util_secrets.TRUST_PROXY.html
index 4ff0503..267c4ee 100644
--- a/docs/variables/util_secrets.TRUST_PROXY.html
+++ b/docs/variables/util_secrets.TRUST_PROXY.html
@@ -41,10 +41,11 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="current"><a href="../modules.html">ixo-<wbr/>blocksync-<wbr/>core</a>
 <ul>
 <li class="tsd-kind-module"><a href="../modules/app.html">app</a></li>
-<li class="tsd-kind-module"><a href="../modules/handlers_chain_handler.html">handlers/chain_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/index.html">index</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_migration.html">prisma/migration</a></li>
-<li class="tsd-kind-module"><a href="../modules/prisma_prisma_client.html">prisma/prisma_<wbr/>client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_block.html">postgres/block</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_chain.html">postgres/chain</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_client.html">postgres/client</a></li>
+<li class="tsd-kind-module"><a href="../modules/postgres_migrations.html">postgres/migrations</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_blocks.html">sync/sync_<wbr/>blocks</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_chain.html">sync/sync_<wbr/>chain</a></li>
 <li class="tsd-kind-module"><a href="../modules/sync_sync_custom.html">sync/sync_<wbr/>custom</a></li>
@@ -53,11 +54,14 @@ <h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><path d="M4.9389
 <li class="tsd-kind-module"><a href="../modules/sync_handlers_transactions_sync_handler.html">sync_<wbr/>handlers/transactions_<wbr/>sync_<wbr/>handler</a></li>
 <li class="tsd-kind-module"><a href="../modules/types_Event.html">types/<wbr/>Event</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_helpers.html">util/helpers</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_long.html">util/long</a></li>
+<li class="tsd-kind-module"><a href="../modules/util_memory.html">util/memory</a></li>
 <li class="tsd-kind-module"><a href="../modules/util_proto.html">util/proto</a></li>
 <li class="current tsd-kind-module"><a href="../modules/util_secrets.html">util/secrets</a></li></ul></li></ul></div></details></nav>
 <nav class="tsd-navigation secondary menu-sticky">
 <ul>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_URL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-variable)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6" id="icon-32-path"></rect><path d="M11.106 16L8.85 7.24H9.966L11.454 13.192C11.558 13.608 11.646 13.996 11.718 14.356C11.79 14.708 11.842 14.976 11.874 15.16C11.906 14.976 11.954 14.708 12.018 14.356C12.09 13.996 12.178 13.608 12.282 13.192L13.758 7.24H14.85L12.582 16H11.106Z" fill="var(--color-text)" id="icon-32-text"></path></svg>DATABASE_<wbr/>URL</a></li>
+<li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.DATABASE_USE_SSL.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>DATABASE_<wbr/>USE_<wbr/>SSL</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.MIGRATE_DB_PROGRAMATICALLY.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>MIGRATE_<wbr/>DB_<wbr/>PROGRAMATICALLY</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.PORT.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>PORT</a></li>
 <li class="tsd-kind-variable tsd-parent-kind-module"><a href="util_secrets.RPC.html" class="tsd-index-link"><svg class="tsd-kind-icon" width="24" height="24" viewBox="0 0 24 24"><use href="#icon-32-path"></use><use href="#icon-32-text"></use></svg>RPC</a></li>
diff --git a/src/postgres/client.ts b/src/postgres/client.ts
index 1a796e1..b5ef780 100644
--- a/src/postgres/client.ts
+++ b/src/postgres/client.ts
@@ -1,4 +1,5 @@
 import { Pool, PoolClient } from "pg";
+import { DATABASE_USE_SSL } from "../util/secrets";
 
 export const pool = new Pool({
   application_name: "Blocksync-core",
@@ -9,10 +10,11 @@ export const pool = new Pool({
   // number of milliseconds a client must sit idle in the pool and not be checked out
   // before it is disconnected from the backend and discarded
   // default is 10000 (10 seconds) - set to 0 to disable auto-disconnection of idle clients
-  idleTimeoutMillis: 10000,
+  // idleTimeoutMillis: 10000,
   // number of milliseconds to wait before timing out when connecting a new client
   // by default this is 0 which means no timeout
   connectionTimeoutMillis: 1000,
+  ...(DATABASE_USE_SSL && { ssl: { rejectUnauthorized: false } }), // Use SSL (recommended
 });
 
 // helper function that manages connection transaction start and commit and rollback
diff --git a/src/postgres/migrations.ts b/src/postgres/migrations.ts
index e3e496e..3b12129 100644
--- a/src/postgres/migrations.ts
+++ b/src/postgres/migrations.ts
@@ -1,10 +1,14 @@
 import pg_migrate from "node-pg-migrate";
+import { DATABASE_USE_SSL } from "../util/secrets";
 
 export async function postgresMigrate(databaseUrl: string): Promise<void> {
   await pg_migrate({
-    databaseUrl,
     dir: "src/postgres/migrations",
     direction: "up",
     migrationsTable: "pgmigrations",
+    databaseUrl: {
+      connectionString: databaseUrl,
+      ...(DATABASE_USE_SSL && { ssl: { rejectUnauthorized: false } }), // Use SSL (recommended
+    },
   });
 }
diff --git a/src/util/secrets.ts b/src/util/secrets.ts
index 840a0ee..d01fd06 100644
--- a/src/util/secrets.ts
+++ b/src/util/secrets.ts
@@ -5,3 +5,5 @@ export const DATABASE_URL = process.env.DATABASE_URL;
 export const TRUST_PROXY = process.env.TRUST_PROXY || 1;
 export const MIGRATE_DB_PROGRAMATICALLY =
   Number(process.env.MIGRATE_DB_PROGRAMATICALLY ?? "0") || 0;
+export const DATABASE_USE_SSL =
+  Number(process.env.DATABASE_USE_SSL ?? "0") || 0;