diff --git a/packages/packages.json b/packages/packages.json
index d8e3a92a..fdc73bcd 100644
--- a/packages/packages.json
+++ b/packages/packages.json
@@ -8,14 +8,14 @@
         "contract/valory/mech_marketplace/0.1.0": "bafybeigulghv7bvx4evl6kmogvv6gjxovyt22tkwlbdmeretmop2crdmem",
         "connection/valory/websocket_client/0.1.0": "bafybeic4ag3gqc7kd3k2o3pucddj2odck5yrfbgmwh5veqny7zao5qayli",
         "skill/valory/contract_subscription/0.1.0": "bafybeiefuemlp75obgpxrp6iuleb3hn6vcviwh5oetk5djbuprf4xsmgjy",
-        "skill/valory/mech_abci/0.1.0": "bafybeiaaysktq3d5eyl4g45w3qy7e7qlfpc4hiwkzls67geishe7rchrpa",
-        "skill/valory/task_submission_abci/0.1.0": "bafybeidqfcdgvhp5dkhxeuibv4avpkdhpdmrfwpxwmwkkpjxvs5o6m3aw4",
-        "skill/valory/task_execution/0.1.0": "bafybeibv46pbo2qntbensudrrkx7dlrnmvufvijpqzqyn3wrztxmr3s6pq",
+        "skill/valory/mech_abci/0.1.0": "bafybeib3b4zwlzzmoombr4wttiwcc52j6htfr42ibmhl6oishstrsxpjdi",
+        "skill/valory/task_submission_abci/0.1.0": "bafybeiesrss5ee6ef3azjddm5r244a5hrjvutuc6ci7s3cbegcj72rbegu",
+        "skill/valory/task_execution/0.1.0": "bafybeia2fp6evs3tz3u7ky75yr5jlsc7rrisandkwuoi3cephi4jq6fuey",
         "skill/valory/websocket_client/0.1.0": "bafybeif7rrvsu6z4evqkhblxj3u6wwv2eqou576hgkyoehxuj7cntw7o2m",
         "skill/valory/subscription_abci/0.1.0": "bafybeifilanuxfvuypcccjku7nphurgp27i2iwncdmug3in6xuzfmslgaq",
-        "agent/valory/mech/0.1.0": "bafybeif6pnr5gydwdhuxtw3y4yldaptgqidt5pl7syjs7rryqsc4lu33j4",
-        "service/valory/mech/0.1.0": "bafybeihjebdhmx4kaya4tme4d2k43vpuacq2tj4ayo73mwxgh3e7evqu34",
-        "service/valory/mech_quickstart/0.1.0": "bafybeic7nyt734ysd2agj352zlxhxxemi6laeevclvepzzlm53oqp3hwxi"
+        "agent/valory/mech/0.1.0": "bafybeie2nknviqfsuvqgkphtpczmua6lvasbmxhox7s45z3wfuvrfs6hmy",
+        "service/valory/mech/0.1.0": "bafybeia4ta2zmz6n4dltnxvsp7nfttuswyht6caglkbnd6n6jtlfiv3v3i",
+        "service/valory/mech_quickstart/0.1.0": "bafybeial7457z4c52qhwdjctatqtdrhufsiijdej2rabuazhlpggcy4iyu"
     },
     "third_party": {
         "protocol/valory/default/1.0.0": "bafybeifqcqy5hfbnd7fjv4mqdjrtujh2vx3p2xhe33y67zoxa6ph7wdpaq",
diff --git a/packages/valory/agents/mech/aea-config.yaml b/packages/valory/agents/mech/aea-config.yaml
index 6b92d29a..36afa6d6 100644
--- a/packages/valory/agents/mech/aea-config.yaml
+++ b/packages/valory/agents/mech/aea-config.yaml
@@ -39,12 +39,12 @@ skills:
 - valory/abstract_abci:0.1.0:bafybeieo7pe5wqjphs5izpz5aujjbubymlxub62b3rhx6yglu65ibalffu
 - valory/abstract_round_abci:0.1.0:bafybeibiw4oqwqvo4jccwz5fb73iardzychgvcl66tceiildohoju2ikti
 - valory/contract_subscription:0.1.0:bafybeiefuemlp75obgpxrp6iuleb3hn6vcviwh5oetk5djbuprf4xsmgjy
-- valory/mech_abci:0.1.0:bafybeiaaysktq3d5eyl4g45w3qy7e7qlfpc4hiwkzls67geishe7rchrpa
+- valory/mech_abci:0.1.0:bafybeib3b4zwlzzmoombr4wttiwcc52j6htfr42ibmhl6oishstrsxpjdi
 - valory/registration_abci:0.1.0:bafybeib3n6vqkfbrcubcbliebjnuwyywdinxkbzt76n6gbn2kg7ace47dq
 - valory/reset_pause_abci:0.1.0:bafybeihkj6lmaypspyxe5qqrjgnolyck62pyvqoylr24ab6ue4steqcw7e
 - valory/subscription_abci:0.1.0:bafybeifilanuxfvuypcccjku7nphurgp27i2iwncdmug3in6xuzfmslgaq
-- valory/task_execution:0.1.0:bafybeibv46pbo2qntbensudrrkx7dlrnmvufvijpqzqyn3wrztxmr3s6pq
-- valory/task_submission_abci:0.1.0:bafybeidqfcdgvhp5dkhxeuibv4avpkdhpdmrfwpxwmwkkpjxvs5o6m3aw4
+- valory/task_execution:0.1.0:bafybeia2fp6evs3tz3u7ky75yr5jlsc7rrisandkwuoi3cephi4jq6fuey
+- valory/task_submission_abci:0.1.0:bafybeiesrss5ee6ef3azjddm5r244a5hrjvutuc6ci7s3cbegcj72rbegu
 - valory/termination_abci:0.1.0:bafybeifi2uodnrjsrivj53g3sjutocmyusbx6mlsb6oanqdyt2mfbyvusy
 - valory/transaction_settlement_abci:0.1.0:bafybeigh2vkt74jrad5gtsczrgqcuhcqe7jkgjy7jdw56yamlzwwnaymjy
 - valory/websocket_client:0.1.0:bafybeif7rrvsu6z4evqkhblxj3u6wwv2eqou576hgkyoehxuj7cntw7o2m
@@ -152,7 +152,7 @@ models:
       on_chain_service_id: ${int:1}
       mech_staking_instance_address: ${str:0x0000000000000000000000000000000000000000}
       mech_marketplace_address: ${str:0x0000000000000000000000000000000000000000}
-      agent_registry_address: ${str:0x0000000000000000000000000000000000000000}
+      agent_registry_address: ${str:0xE49CB081e8d96920C38aA7AB90cb0294ab4Bc8EA}
       agent_id: ${int:3}
       metadata_hash: ${str:0000000000000000000000000000000000000000000000000000000000000000}
       share_tm_config_on_startup: ${bool:false}
diff --git a/packages/valory/services/mech/service.yaml b/packages/valory/services/mech/service.yaml
index ba4eeee7..ea61d0af 100644
--- a/packages/valory/services/mech/service.yaml
+++ b/packages/valory/services/mech/service.yaml
@@ -7,7 +7,7 @@ license: Apache-2.0
 fingerprint:
   README.md: bafybeif7ia4jdlazy6745ke2k2x5yoqlwsgwr6sbztbgqtwvs3ndm2p7ba
 fingerprint_ignore_patterns: []
-agent: valory/mech:0.1.0:bafybeif6pnr5gydwdhuxtw3y4yldaptgqidt5pl7syjs7rryqsc4lu33j4
+agent: valory/mech:0.1.0:bafybeie2nknviqfsuvqgkphtpczmua6lvasbmxhox7s45z3wfuvrfs6hmy
 number_of_agents: 4
 deployment:
   agent:
diff --git a/packages/valory/services/mech_quickstart/service.yaml b/packages/valory/services/mech_quickstart/service.yaml
index bf215b3e..b9a06db3 100644
--- a/packages/valory/services/mech_quickstart/service.yaml
+++ b/packages/valory/services/mech_quickstart/service.yaml
@@ -7,7 +7,7 @@ license: Apache-2.0
 fingerprint:
   README.md: bafybeiaqaedhfzjxxdfxtygjulorvd4x2h3cbwtiw3xgbigjgsc6qfn7zy
 fingerprint_ignore_patterns: []
-agent: valory/mech:0.1.0:bafybeif6pnr5gydwdhuxtw3y4yldaptgqidt5pl7syjs7rryqsc4lu33j4
+agent: valory/mech:0.1.0:bafybeie2nknviqfsuvqgkphtpczmua6lvasbmxhox7s45z3wfuvrfs6hmy
 number_of_agents: 1
 deployment:
   agent:
diff --git a/packages/valory/skills/mech_abci/skill.yaml b/packages/valory/skills/mech_abci/skill.yaml
index 9899d62c..3cb67d96 100644
--- a/packages/valory/skills/mech_abci/skill.yaml
+++ b/packages/valory/skills/mech_abci/skill.yaml
@@ -23,7 +23,7 @@ skills:
 - valory/abstract_round_abci:0.1.0:bafybeibiw4oqwqvo4jccwz5fb73iardzychgvcl66tceiildohoju2ikti
 - valory/registration_abci:0.1.0:bafybeib3n6vqkfbrcubcbliebjnuwyywdinxkbzt76n6gbn2kg7ace47dq
 - valory/reset_pause_abci:0.1.0:bafybeihkj6lmaypspyxe5qqrjgnolyck62pyvqoylr24ab6ue4steqcw7e
-- valory/task_submission_abci:0.1.0:bafybeidqfcdgvhp5dkhxeuibv4avpkdhpdmrfwpxwmwkkpjxvs5o6m3aw4
+- valory/task_submission_abci:0.1.0:bafybeiesrss5ee6ef3azjddm5r244a5hrjvutuc6ci7s3cbegcj72rbegu
 - valory/termination_abci:0.1.0:bafybeifi2uodnrjsrivj53g3sjutocmyusbx6mlsb6oanqdyt2mfbyvusy
 - valory/transaction_settlement_abci:0.1.0:bafybeigh2vkt74jrad5gtsczrgqcuhcqe7jkgjy7jdw56yamlzwwnaymjy
 - valory/subscription_abci:0.1.0:bafybeifilanuxfvuypcccjku7nphurgp27i2iwncdmug3in6xuzfmslgaq
@@ -78,12 +78,46 @@ models:
     class_name: LedgerApiDialogues
   params:
     args:
-      mech_to_config: {}
-      api_keys: {}
+      mech_to_config:
+        '0xFf82123dFB52ab75C417195c5fDB87630145ae81':
+          use_dynamic_pricing: false
+          is_marketplace_mech: false
+        '0x77af31De935740567Cf4fF1986D04B2c964A786a':
+          use_dynamic_pricing: false
+          is_marketplace_mech: false
+      api_keys:
+        openai:
+        - dummy_api_key
+        stabilityai:
+        - dummy_api_key
+        google_api_key:
+        - dummy_api_key
+        google_engine_id:
+        - dummy_api_key
       cleanup_history_depth: 1
       cleanup_history_depth_current: null
       drand_public_key: 868f005eb8e6e4ca0a47c8a77ceaa5309a47978a7c71bc5cce96366b5d7a569937c529eeda66c7293784a9402801af31
-      tools_to_package_hash: {}
+      tools_to_package_hash:
+        openai-gpt-3.5-turbo-instruct: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        openai-gpt-3.5-turbo: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        openai-gpt-4: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        stabilityai-stable-diffusion-v1-5: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-xl-beta-v2-2-2: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-512-v2-1: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-768-v2-1: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        transfer-native: bafybeideuyqn4uslp4ccanzd5tjladzotyi6tiwfxbouecw5ufzgyi4ryy
+        prediction-offline: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online-summarized-info: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online-sme: bafybeiautzxe3faq53ceogfjtfbml5373wvqpsk77c4k3hjivloblivuxy
+        prediction-offline-sme: bafybeiautzxe3faq53ceogfjtfbml5373wvqpsk77c4k3hjivloblivuxy
+        claude-prediction-online: bafybeifp6tn3ovhuz4oipy67ijfdm4y7t2o7en3xuggn6kh5wbwokxmczu
+        claude-prediction-offline: bafybeifp6tn3ovhuz4oipy67ijfdm4y7t2o7en3xuggn6kh5wbwokxmczu
+        deepmind-optimization-strong: bafybeievl777e2425q7zy6qkt26luu2i6xzp4q6pquykntx2yzivy3iwum
+        deepmind-optimization: bafybeievl777e2425q7zy6qkt26luu2i6xzp4q6pquykntx2yzivy3iwum
+        prediction-sentence-embedding-conservative: bafybeihsyxhchqgtdwsd53z4a2lswt6ri4fre2yg2bpjo36kwboilsp7ai
+        prediction-sentence-embedding-bold: bafybeihsyxhchqgtdwsd53z4a2lswt6ri4fre2yg2bpjo36kwboilsp7ai
+        prediction-online-sum-url-content: bafybeial5a56vsowqu4suynnmv5pkt5iebkxtmpgrae57qzi7s6tg4vq6e
       finalize_timeout: 60.0
       genesis_config:
         genesis_time: '2022-09-26T00:00:00.000000000Z'
@@ -148,7 +182,7 @@ models:
       manual_gas_limit: 1000000
       mech_staking_instance_address: '0x0000000000000000000000000000000000000000'
       mech_marketplace_address: '0x0000000000000000000000000000000000000000'
-      agent_registry_address: '0x0000000000000000000000000000000000000000'
+      agent_registry_address: '0xE49CB081e8d96920C38aA7AB90cb0294ab4Bc8EA'
       agent_id: 3
       metadata_hash: '00000000000000000000000000000000000000000000000000'
       slash_cooldown_hours: 3
diff --git a/packages/valory/skills/task_execution/skill.yaml b/packages/valory/skills/task_execution/skill.yaml
index ffeaa712..8e086d0d 100644
--- a/packages/valory/skills/task_execution/skill.yaml
+++ b/packages/valory/skills/task_execution/skill.yaml
@@ -69,11 +69,45 @@ models:
   params:
     args:
       agent_index: 0
-      api_keys: {}
-      tools_to_package_hash: {}
+      api_keys:
+        openai:
+        - dummy_api_key
+        stabilityai:
+        - dummy_api_key
+        google_api_key:
+        - dummy_api_key
+        google_engine_id:
+        - dummy_api_key
+      tools_to_package_hash:
+        openai-gpt-3.5-turbo-instruct: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        openai-gpt-3.5-turbo: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        openai-gpt-4: bafybeicziwfw7nb7gaxso357hrvtdlv6f23grm2c2rlfngpz4vbvoz2bke
+        stabilityai-stable-diffusion-v1-5: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-xl-beta-v2-2-2: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-512-v2-1: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        stabilityai-stable-diffusion-768-v2-1: bafybeibaalr745aqajcaijykactx2nmg3jviefvnvpuk5kkxlt2yeedc2q
+        transfer-native: bafybeideuyqn4uslp4ccanzd5tjladzotyi6tiwfxbouecw5ufzgyi4ryy
+        prediction-offline: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online-summarized-info: bafybeig7yntvhhfufaadhd43zr4loivpit43kwfgban72w43xz4u3tansi
+        prediction-online-sme: bafybeiautzxe3faq53ceogfjtfbml5373wvqpsk77c4k3hjivloblivuxy
+        prediction-offline-sme: bafybeiautzxe3faq53ceogfjtfbml5373wvqpsk77c4k3hjivloblivuxy
+        claude-prediction-online: bafybeifp6tn3ovhuz4oipy67ijfdm4y7t2o7en3xuggn6kh5wbwokxmczu
+        claude-prediction-offline: bafybeifp6tn3ovhuz4oipy67ijfdm4y7t2o7en3xuggn6kh5wbwokxmczu
+        deepmind-optimization-strong: bafybeievl777e2425q7zy6qkt26luu2i6xzp4q6pquykntx2yzivy3iwum
+        deepmind-optimization: bafybeievl777e2425q7zy6qkt26luu2i6xzp4q6pquykntx2yzivy3iwum
+        prediction-sentence-embedding-conservative: bafybeihsyxhchqgtdwsd53z4a2lswt6ri4fre2yg2bpjo36kwboilsp7ai
+        prediction-sentence-embedding-bold: bafybeihsyxhchqgtdwsd53z4a2lswt6ri4fre2yg2bpjo36kwboilsp7ai
+        prediction-online-sum-url-content: bafybeial5a56vsowqu4suynnmv5pkt5iebkxtmpgrae57qzi7s6tg4vq6e
       from_block_range: 50000
       num_agents: 4
-      mech_to_config: {}
+      mech_to_config:
+        '0xFf82123dFB52ab75C417195c5fDB87630145ae81':
+          use_dynamic_pricing: false
+          is_marketplace_mech: false
+        '0x77af31De935740567Cf4fF1986D04B2c964A786a':
+          use_dynamic_pricing: false
+          is_marketplace_mech: false
       polling_interval: 30.0
       task_deadline: 240.0
       max_block_window: 500
diff --git a/packages/valory/skills/task_submission_abci/behaviours.py b/packages/valory/skills/task_submission_abci/behaviours.py
index 2bff0d30..42e84ba4 100644
--- a/packages/valory/skills/task_submission_abci/behaviours.py
+++ b/packages/valory/skills/task_submission_abci/behaviours.py
@@ -146,6 +146,8 @@ def to_multihash(hash_string: str) -> str:
         """To multihash string."""
         # Decode the Base32 CID to bytes
         cid_bytes = multibase.decode(hash_string)
+        if not cid_bytes:
+            return ""
         # Remove the multicodec prefix (0x01) from the bytes
         multihash_bytes = multicodec.remove_prefix(cid_bytes)
         # Convert the multihash bytes to a hexadecimal string
@@ -753,6 +755,9 @@ def _should_update_hash(self) -> Generator:
             self.params.task_mutable_params.latest_metadata_hash = latest_hash
 
         configured_hash = self.to_multihash(self.params.metadata_hash)
+        if configured_hash == "":
+            self.context.logger.warning("Could not calculate configured hash")
+            return False
         latest_hash = self.params.task_mutable_params.latest_metadata_hash
         return configured_hash != latest_hash
 
diff --git a/packages/valory/skills/task_submission_abci/skill.yaml b/packages/valory/skills/task_submission_abci/skill.yaml
index 9b56441a..416169df 100644
--- a/packages/valory/skills/task_submission_abci/skill.yaml
+++ b/packages/valory/skills/task_submission_abci/skill.yaml
@@ -8,7 +8,7 @@ license: Apache-2.0
 aea_version: '>=1.0.0, <2.0.0'
 fingerprint:
   __init__.py: bafybeiholqak7ltw6bbmn2c5tn3j7xgzkdlfzp3kcskiqsvmxoih6m4muq
-  behaviours.py: bafybeial5w6zhx2lmu2ef7ewp36qjp7ke6ydsln2untkftgigeegw6txne
+  behaviours.py: bafybeidfxaeswymlgcbe3mxfekywqkpod7l7bwmn3p2d2cxakkl2wcm5ga
   dialogues.py: bafybeibmac3m5u5h6ucoyjr4dazay72dyga656wvjl6z6saapluvjo54ne
   fsm_specification.yaml: bafybeidtmsmpunr3t77pshd3k2s6dd6hlvhze6inu3gj7xyvlg4wi3tnuu
   handlers.py: bafybeibe5n7my2vd2wlwo73sbma65epjqc7kxgtittewlylcmvnmoxtxzq
@@ -32,7 +32,7 @@ protocols:
 skills:
 - valory/abstract_round_abci:0.1.0:bafybeibiw4oqwqvo4jccwz5fb73iardzychgvcl66tceiildohoju2ikti
 - valory/transaction_settlement_abci:0.1.0:bafybeigh2vkt74jrad5gtsczrgqcuhcqe7jkgjy7jdw56yamlzwwnaymjy
-- valory/task_execution:0.1.0:bafybeibv46pbo2qntbensudrrkx7dlrnmvufvijpqzqyn3wrztxmr3s6pq
+- valory/task_execution:0.1.0:bafybeia2fp6evs3tz3u7ky75yr5jlsc7rrisandkwuoi3cephi4jq6fuey
 behaviours:
   main:
     args: {}