diff --git a/chains/mainnet/archway.json b/chains/mainnet/archway.json
deleted file mode 100644
index 6d2f13d0ba..0000000000
--- a/chains/mainnet/archway.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "chain_name": "archway",
-    "api": "https://lcd-archway.whispernode.com:443",
-    "rpc": ["https://lcd-archway.whispernode.com:443", "https://rpc-sentinel.keplr.app:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.45.6",
-    "coin_type": "118",
-    "min_tx_fee": "8000",
-    "addr_prefix": "archway",
-    "logo": "/logos/archway.png",
-    "assets": [{
-        "base": "aarch",
-        "symbol": "ARCH",
-        "exponent": "18",
-        "coingecko_id": "archway", 
-        "logo": "/logos/archway.png"
-    }]
-}
diff --git a/chains/mainnet/juno.json b/chains/mainnet/juno.json
deleted file mode 100644
index d708b83eb6..0000000000
--- a/chains/mainnet/juno.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "chain_name": "juno",
-    "coingecko": "juno-network",
-    "api": ["https://lcd-juno.itastakers.com", "https://juno-api.polkachu.com", "https://api-juno.nodes.guru", "https://lcd-juno.whispernode.com:443"],
-    "rpc": ["https://rpc-juno.itastakers.com:443", "https://rpc-juno.itastakers.com:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.44.5",
-    "coin_type": "118",
-    "min_tx_fee": "8000",
-    "addr_prefix": "juno",
-    "logo": "/logos/juno.png",
-    "assets": [{
-        "base": "ujuno",
-        "symbol": "JUNO",
-        "exponent": "6",
-        "coingecko_id": "juno-network", 
-        "logo": "/logos/juno.jpg"
-    }]
-}
diff --git a/chains/mainnet/kujira.json b/chains/mainnet/kujira.json
deleted file mode 100644
index 81550facd0..0000000000
--- a/chains/mainnet/kujira.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "chain_name": "kujira",
-    "coingecko": "",
-    "api": ["https://lcd.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com", "https://lcd-kujira.whispernode.com:443"],
-    "rpc": ["https://rpc.kaiyo.kujira.setten.io", "https://kujira-api.polkachu.com:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.45.4",
-    "coin_type": "118",
-    "min_tx_fee": "1250",
-    "addr_prefix": "kujira",
-    "logo": "/logos/kujira.png",
-    "assets": [{
-        "base": "ukuji",
-        "symbol": "KUJI",
-        "exponent": "6",
-        "coingecko_id": "kujira",
-        "logo": "/logos/kujira.png"
-    }]
-}
diff --git a/chains/mainnet/passage.json b/chains/mainnet/passage.json
deleted file mode 100644
index ca12f32f11..0000000000
--- a/chains/mainnet/passage.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "chain_name": "passage",
-  "api": ["https://passage-api.polkachu.com", "https://lcd-passage.whispernode.com:443"],
-  "rpc": ["https://passage-rpc.polkachu.com:443"],
-  "snapshot_provider": "",
-  "sdk_version": "0.45.5",
-  "coin_type": "118",
-  "min_tx_fee": "800",
-  "addr_prefix": "pasg",
-  "logo": "/logos/passage.png",
-  "assets": [
-    {
-      "base": "upasg",
-      "symbol": "PASG",
-      "exponent": "6"
-    }
-  ]
-}
diff --git a/chains/mainnet/picasso.json b/chains/mainnet/picasso.json
deleted file mode 100644
index 087c26dcd3..0000000000
--- a/chains/mainnet/picasso.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "chain_name": "picasso",
-    "api": ["https://api-picasso.whispernode.com:443"],
-    "rpc": ["https://rpc-picasso.whispernode.com:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.47.3",
-    "coin_type": "118",
-    "min_tx_fee": "8000",
-    "addr_prefix": "pica",
-    "logo": "/logos/composable.jpg",
-    "assets": [{
-        "base": "ppica",
-        "symbol": "PICA",
-        "exponent": "12",
-        "coingecko_id": "picasso", 
-        "logo": "/logos/composable.jpg"
-    }]
-}
diff --git a/chains/mainnet/quasar.json b/chains/mainnet/quasar.json
deleted file mode 100644
index 84f1297a20..0000000000
--- a/chains/mainnet/quasar.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-    "chain_name": "Quasar",
-    "coingecko": "",
-    "api": ["https://quasar-api.polkachu.com", "https://lcd-quasar.whispernode.com:443"],
-    "rpc": ["https://quasar-rpc.polkachu.com"],
-    "sdk_version": "0.45.14",
-    "coin_type": 118,
-    "min_tx_fee": "8000",
-    "addr_prefix": "quasar",
-    "logo": "/logos/quasar.png",
-    "assets": [
-      {
-        "base": "uqsr",
-        "symbol": "QSR",
-        "exponent": 6,
-        "coingecko_id": "",
-        "logo": "/logos/quasar.png"
-      }
-    ]
-}
diff --git a/chains/mainnet/sentinel.json b/chains/mainnet/sentinel.json
deleted file mode 100644
index 3934837e81..0000000000
--- a/chains/mainnet/sentinel.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "chain_name": "sentinel",
-    "api": ["https://lcd.sentinel.co", "https://lcd-sentinel.whispernode.com:443"],
-    "rpc": ["https://rpc-sentinel.keplr.app:443", "https://rpc-sentinel.keplr.app:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.45.6",
-    "coin_type": "118",
-    "min_tx_fee": "8000",
-    "addr_prefix": "sent",
-    "logo": "/logos/sentinel.png",
-    "assets": [{
-        "base": "udvpn",
-        "symbol": "DVPN",
-        "exponent": "6",
-        "coingecko_id": "sentinel", 
-        "logo": "/logos/sentinel.png"
-    }]
-}
diff --git a/chains/mainnet/stargaze.json b/chains/mainnet/stargaze.json
deleted file mode 100644
index e0f90e0c84..0000000000
--- a/chains/mainnet/stargaze.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "chain_name": "stargaze",
-    "api": ["https://rest.stargaze-apis.com", "https://rest.stargaze.publicawesome.dev", "https://lcd-stargaze.whispernode.com:443"],
-    "rpc": ["https://rpc.stargaze-apis.com:443", "https://rpc.stargaze.ezstaking.io:443"],
-    "snapshot_provider": "",
-    "sdk_version": "0.44.3",
-    "coin_type": "118",
-    "min_tx_fee": "800",
-    "addr_prefix": "stars",
-    "logo": "/logos/stargaze.png",
-    "assets": [{
-        "base": "ustars",
-        "symbol": "STARS",
-        "exponent": "6",
-        "coingecko_id": "stargaze", 
-        "logo": "/logos/stargaze.png"
-    }]
-}