diff --git a/packages/valory/agents/mech/aea-config.yaml b/packages/valory/agents/mech/aea-config.yaml
index da154411..99720bde 100644
--- a/packages/valory/agents/mech/aea-config.yaml
+++ b/packages/valory/agents/mech/aea-config.yaml
@@ -14,7 +14,7 @@ connections:
 - valory/p2p_libp2p_client:0.1.0:bafybeihge56dn3xep2dzomu7rtvbgo4uc2qqh7ljl3fubqdi2lq44gs5lq
 - valory/websocket_client:0.1.0:bafybeidxgkpajanybyjrmdnor4au4ttghzyp2ulgm7rttjgopxrjoaszzi
 contracts:
-- valory/agent_mech:0.1.0:bafybeihl5bhzztik6iylqyuzbci2nxvlj6f7hybspxgrvlrik7szrlsxfa
+- valory/agent_mech:0.1.0:bafybeic7l75wn3nrjf24lddqngpolalbhjh7su6mttmuebqxgh4veqegia
 - valory/gnosis_safe:0.1.0:bafybeibt7arvjzz4ah24omst74f4sfjpzrdef76yti6ml7dopsauhdzeci
 - valory/gnosis_safe_proxy_factory:0.1.0:bafybeigxqwbd6wds57ecsfkl2hf4z4vbz5gokex6nutu5zcdpw6irh573y
 - valory/multisend:0.1.0:bafybeig5byt5urg2d2bsecufxe5ql7f4mezg3mekfleeh32nmuusx66p4y
@@ -35,11 +35,11 @@ skills:
 - valory/abstract_abci:0.1.0:bafybeihgemn2gwjc2wyxuh7rttg5pk5gec7dxhet3ih2tmg75vsdbgad7a
 - valory/abstract_round_abci:0.1.0:bafybeic3xbxh74qaufevlmuwj64hhzyvp6ne24ffmbdauset52z7app2cu
 - valory/contract_subscription:0.1.0:bafybeiedubkfhzjrg2wpuseham25ml54dmpcfc3vuaha6cl3fvar4b3qai
-- valory/mech_abci:0.1.0:bafybeiezaqnzlkcqa3ezycg72go7bpphlreror65nyrx2cc3n4bx4tbumi
-- valory/task_execution:0.1.0:bafybeibbchr6ibv3asncoatmrr46jxfsf6kr4whlfxfxqpmnl57enb6r2a
+- valory/mech_abci:0.1.0:bafybeifyj7mpoupexuw5ozwucstooznwzjqei5xh3x6aqbahmhsfxock2y
+- valory/task_execution:0.1.0:bafybeiaomsbxkugiplv76cjwbkqnbsoq4nw2pmq5ywgxmsxy7o52zz3rzq
 - valory/registration_abci:0.1.0:bafybeigqxnmblvehj4cbhywmjbvivf44ru23xyizf7gx4wfkygkubwex24
 - valory/reset_pause_abci:0.1.0:bafybeifdul36ucwer665cljtb4233fzedxkxfgi7fwflhmlsr2efhu4eiq
-- valory/task_submission_abci:0.1.0:bafybeia7mbsfyupjioyyn3zsarlp337ln463jhhozowagdbugaytk77u2y
+- valory/task_submission_abci:0.1.0:bafybeif3iq7a424o4uldemtlfzsbohewlktb65mllwxgg5t4q5mieuew34
 - valory/termination_abci:0.1.0:bafybeihnp324qgyypecaol4tqt7bugbvpbut4hw5brbckbhpovenfiw3zu
 - valory/transaction_settlement_abci:0.1.0:bafybeidbodazeikfo24pug3ir44ub265ltmepm752mzkuic4qfhkdcckmm
 default_ledger: ethereum
@@ -92,6 +92,12 @@ dependencies:
     version: ==2.1.1
   hypothesis:
     version: ==6.21.6
+  spacy:
+    version: ==3.7.2
+  tiktoken:
+    version: ==0.5.1
+  python-dateutil:
+    version: ==2.8.2
 default_connection: null
 ---
 public_id: valory/websocket_client:0.1.0:bafybeiexove4oqyhoae5xmk2hilskthosov5imdp65olpgj3cfrepbouyy
@@ -154,7 +160,7 @@ models:
       tendermint_max_retries: ${int:5}
       tendermint_url: ${str:http://localhost:26657}
       use_termination: ${bool:false}
-      agent_mech_contract_address: ${str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+      agent_mech_contract_addresses: ${list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81"]}
       round_timeout_seconds: ${float:30.0}
       reset_period_count: ${int:1000}
       on_chain_service_id: ${int:1}
@@ -174,7 +180,7 @@ type: skill
 models:
   params:
     args:
-      agent_mech_contract_address: ${str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+      agent_mech_contract_addresses: ${list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81"]}
       task_deadline: ${float:240.0}
       file_hash_to_tools_json: ${list:[["bafybeibi34bhbvesmvd6o24jxvuldrwen4wj62na3lhva7k4afkg2shinu",["openai-text-davinci-002","openai-text-davinci-003","openai-gpt-3.5-turbo","openai-gpt-4"]],["bafybeiafdm3jctiz6wwo3rmo3vdubk7j7l5tumoxi5n5rc3x452mtkgyua",["stabilityai-stable-diffusion-v1-5","stabilityai-stable-diffusion-xl-beta-v2-2-2","stabilityai-stable-diffusion-512-v2-1","stabilityai-stable-diffusion-768-v2-1"]],["bafybeidpbnqbruzqlq424qt3i5dcvyqmcimshjilftabnrroujmjhdmteu",["transfer-native"]],["bafybeiglhy5epaytvt5qqdx77ld23ekouli53qrf2hjyebd5xghlunidfi",["prediction-online","prediction-offline"]]]}
       api_keys_json: ${list:[["openai", "dummy_api_key"],["stabilityai", "dummy_api_key"],["google_api_key",
diff --git a/packages/valory/contracts/agent_mech/contract.py b/packages/valory/contracts/agent_mech/contract.py
index d1bb4c4f..a29cdd71 100644
--- a/packages/valory/contracts/agent_mech/contract.py
+++ b/packages/valory/contracts/agent_mech/contract.py
@@ -128,6 +128,7 @@ def get_request_events(
             {
                 "tx_hash": entry.transactionHash.hex(),
                 "block_number": entry.blockNumber,
+                "contract_address": contract_address,
                 **entry["args"],
             }
             for entry in entries
@@ -183,3 +184,23 @@ def get_undelivered_reqs(
                 # store each requests in the pending_tasks list, make sure each req is stored once
                 pending_tasks.append(request)
         return {"data": pending_tasks}
+
+    @classmethod
+    def get_multiple_undelivered_reqs(
+        cls,
+        ledger_api: LedgerApi,
+        contract_address: str,
+        contract_addresses: List[str],
+        from_block: BlockIdentifier = "earliest",
+        **kwargs: Any,
+    ) -> JSONLike:
+        """Get the requests that are not delivered."""
+        pending_tasks: List[Dict[str, Any]] = []
+        # ensure we get the same range on all contracts
+        to_block = ledger_api.api.eth.block_number
+        for contract_address in contract_addresses:
+            pending_tasks_batch = cls.get_undelivered_reqs(
+                ledger_api, contract_address, from_block, to_block
+            ).get("data")
+            pending_tasks.extend(pending_tasks_batch)
+        return {"data": pending_tasks}
diff --git a/packages/valory/contracts/agent_mech/contract.yaml b/packages/valory/contracts/agent_mech/contract.yaml
index f7faa66d..327effe3 100644
--- a/packages/valory/contracts/agent_mech/contract.yaml
+++ b/packages/valory/contracts/agent_mech/contract.yaml
@@ -8,7 +8,7 @@ aea_version: '>=1.0.0, <2.0.0'
 fingerprint:
   __init__.py: bafybeigpq5lxfj2aza6ok3fjuywtdafelkbvoqwaits7regfbgu4oynmku
   build/AgentMech.json: bafybeidrlu7vpusp2tzovyf5rbnqy2jicuq3e6czizfkzswjq4rjusu72i
-  contract.py: bafybeia4e7nbxuqoqbtxolapvn5z35ryfjnoldrd4zr2cbv5ewa44tohme
+  contract.py: bafybeibexkfobufuooyzton3up7nq7alr2wlinkflegpsa7tnvafcdzk34
 fingerprint_ignore_patterns: []
 class_name: AgentMechContract
 contract_interface_paths:
diff --git a/packages/valory/services/mech/service.yaml b/packages/valory/services/mech/service.yaml
index d105323c..ecd604e1 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:bafybeiah5xgb7fpzln6sqqbj4leqsdunh6jxes3ripum7a22csuiw5miy4
+agent: valory/mech:0.1.0:bafybeig23wynkrigqg4jbxzpgejotrcbbj6obfzpzqqs6zpcewcml5dxn4
 number_of_agents: 4
 deployment:
   agent:
@@ -43,7 +43,7 @@ type: skill
         tendermint_p2p_url: ${TM_P2P_ENDPOINT_NODE_0:str:node0:26656}
         termination_sleep: ${TERMINATION_SLEEP:int:900}
         use_termination: ${USE_TERMINATION:bool:false}
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         reset_period_count: ${RESET_PERIOD_COUNT:int:1000}
         use_slashing: ${USE_SLASHING:bool:false}
         slash_cooldown_hours: ${SLASH_COOLDOWN_HOURS:int:3}
@@ -70,7 +70,7 @@ type: skill
         tendermint_p2p_url: ${TM_P2P_ENDPOINT_NODE_0:str:node0:26656}
         termination_sleep: ${TERMINATION_SLEEP:int:900}
         use_termination: ${USE_TERMINATION:bool:false}
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         reset_period_count: ${RESET_PERIOD_COUNT:int:1000}
         use_slashing: ${USE_SLASHING:bool:false}
         slash_cooldown_hours: ${SLASH_COOLDOWN_HOURS:int:3}
@@ -97,7 +97,7 @@ type: skill
         tendermint_p2p_url: ${TM_P2P_ENDPOINT_NODE_0:str:node0:26656}
         termination_sleep: ${TERMINATION_SLEEP:int:900}
         use_termination: ${USE_TERMINATION:bool:false}
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         reset_period_count: ${RESET_PERIOD_COUNT:int:1000}
         use_slashing: ${USE_SLASHING:bool:false}
         slash_cooldown_hours: ${SLASH_COOLDOWN_HOURS:int:3}
@@ -124,7 +124,7 @@ type: skill
         tendermint_p2p_url: ${TM_P2P_ENDPOINT_NODE_0:str:node0:26656}
         termination_sleep: ${TERMINATION_SLEEP:int:900}
         use_termination: ${USE_TERMINATION:bool:false}
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         reset_period_count: ${RESET_PERIOD_COUNT:int:1000}
         use_slashing: ${USE_SLASHING:bool:false}
         slash_cooldown_hours: ${SLASH_COOLDOWN_HOURS:int:3}
@@ -141,7 +141,7 @@ type: skill
   models:
     params:
       args:
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         task_deadline: ${TASK_DEADLINE:float:240.0}
         file_hash_to_tools_json: ${FILE_HASH_TO_TOOLS:list:[]}
         api_keys_json: ${API_KEYS:list:[]}
@@ -152,7 +152,7 @@ type: skill
   models:
     params:
       args:
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         task_deadline: ${TASK_DEADLINE:float:240.0}
         file_hash_to_tools_json: ${FILE_HASH_TO_TOOLS:list:[]}
         api_keys_json: ${API_KEYS:list:[]}
@@ -163,7 +163,7 @@ type: skill
   models:
     params:
       args:
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         task_deadline: ${TASK_DEADLINE:float:240.0}
         file_hash_to_tools_json: ${FILE_HASH_TO_TOOLS:list:[]}
         api_keys_json: ${API_KEYS:list:[]}
@@ -174,7 +174,7 @@ type: skill
   models:
     params:
       args:
-        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESS:str:0xFf82123dFB52ab75C417195c5fDB87630145ae81}
+        agent_mech_contract_address: ${AGENT_MECH_CONTRACT_ADDRESSES:list:["0xFf82123dFB52ab75C417195c5fDB87630145ae81","0x77af31De935740567Cf4fF1986D04B2c964A786a"]}
         task_deadline: ${TASK_DEADLINE:float:240.0}
         file_hash_to_tools_json: ${FILE_HASH_TO_TOOLS:list:[]}
         api_keys_json: ${API_KEYS:list:[]}
diff --git a/packages/valory/skills/mech_abci/skill.yaml b/packages/valory/skills/mech_abci/skill.yaml
index 6c39c448..5ec769f3 100644
--- a/packages/valory/skills/mech_abci/skill.yaml
+++ b/packages/valory/skills/mech_abci/skill.yaml
@@ -21,7 +21,7 @@ skills:
 - valory/abstract_round_abci:0.1.0:bafybeic3xbxh74qaufevlmuwj64hhzyvp6ne24ffmbdauset52z7app2cu
 - valory/registration_abci:0.1.0:bafybeigqxnmblvehj4cbhywmjbvivf44ru23xyizf7gx4wfkygkubwex24
 - valory/reset_pause_abci:0.1.0:bafybeifdul36ucwer665cljtb4233fzedxkxfgi7fwflhmlsr2efhu4eiq
-- valory/task_submission_abci:0.1.0:bafybeia7mbsfyupjioyyn3zsarlp337ln463jhhozowagdbugaytk77u2y
+- valory/task_submission_abci:0.1.0:bafybeif3iq7a424o4uldemtlfzsbohewlktb65mllwxgg5t4q5mieuew34
 - valory/termination_abci:0.1.0:bafybeihnp324qgyypecaol4tqt7bugbvpbut4hw5brbckbhpovenfiw3zu
 - valory/transaction_settlement_abci:0.1.0:bafybeidbodazeikfo24pug3ir44ub265ltmepm752mzkuic4qfhkdcckmm
 behaviours:
@@ -75,7 +75,8 @@ models:
     class_name: LedgerApiDialogues
   params:
     args:
-      agent_mech_contract_address: '0xFf82123dFB52ab75C417195c5fDB87630145ae81'
+      agent_mech_contract_addresses:
+      - '0xFf82123dFB52ab75C417195c5fDB87630145ae81'
       api_keys_json:
       - - openai
         - dummy_api_key
diff --git a/packages/valory/skills/task_execution/behaviours.py b/packages/valory/skills/task_execution/behaviours.py
index 106d0970..77c4b370 100644
--- a/packages/valory/skills/task_execution/behaviours.py
+++ b/packages/valory/skills/task_execution/behaviours.py
@@ -199,14 +199,17 @@ def _check_for_new_reqs(self) -> None:
             # set the initial from block
             self._populate_from_block()
             return
-
         contract_api_msg, _ = self.context.contract_dialogues.create(
             performative=ContractApiMessage.Performative.GET_STATE,
-            contract_address=self.params.agent_mech_contract_address,
+            contract_address=self.params.agent_mech_contract_addresses[0],
             contract_id=str(AgentMechContract.contract_id),
-            callable="get_undelivered_reqs",
+            callable="get_multiple_undelivered_reqs",
             kwargs=ContractApiMessage.Kwargs(
-                dict(from_block=self.params.from_block, chain_id=GNOSIS_CHAIN)
+                dict(
+                    from_block=self.params.from_block,
+                    chain_id=GNOSIS_CHAIN,
+                    contract_addresses=self.params.agent_mech_contract_addresses,
+                )
             ),
             counterparty=LEDGER_API_ADDRESS,
             ledger_id=self.context.default_ledger_id,
@@ -256,9 +259,10 @@ def _handle_done_task(self) -> None:
         """Handle done tasks"""
         executing_task = cast(Dict[str, Any], self._executing_task)
         req_id = executing_task.get("requestId", None)
+        mech_address = executing_task.get("contract_address", None)
         task_result = self._get_executing_task_result()
         response = {"requestId": req_id, "result": "Invalid response"}
-        self._done_task = {"request_id": req_id}
+        self._done_task = {"request_id": req_id, "mech_address": mech_address}
         if task_result is not None:
             # task succeeded
             deliver_msg, prompt, transaction = task_result
diff --git a/packages/valory/skills/task_execution/models.py b/packages/valory/skills/task_execution/models.py
index 5a8df00b..2b032ac5 100644
--- a/packages/valory/skills/task_execution/models.py
+++ b/packages/valory/skills/task_execution/models.py
@@ -29,12 +29,12 @@ class Params(Model):
 
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         """Initialize the parameters object."""
-        self.agent_mech_contract_address = kwargs.get(
-            "agent_mech_contract_address", None
+        self.agent_mech_contract_addresses = kwargs.get(
+            "agent_mech_contract_addresses", None
         )
         enforce(
-            self.agent_mech_contract_address is not None,
-            "agent_mech_contract_address must be set!",
+            self.agent_mech_contract_addresses is not None,
+            "agent_mech_contract_addresses must be set!",
         )
 
         self.in_flight_req: bool = False
diff --git a/packages/valory/skills/task_execution/skill.yaml b/packages/valory/skills/task_execution/skill.yaml
index 5d6845f6..00df2f40 100644
--- a/packages/valory/skills/task_execution/skill.yaml
+++ b/packages/valory/skills/task_execution/skill.yaml
@@ -7,10 +7,10 @@ license: Apache-2.0
 aea_version: '>=1.0.0, <2.0.0'
 fingerprint:
   __init__.py: bafybeidqhvvlnthkbnmrdkdeyjyx2f2ab6z4xdgmagh7welqnh2v6wczx4
-  behaviours.py: bafybeiaxbc7esaphfdc3pgmvwghqloouwk45k3sg5xdhaa7mnadms4ivve
+  behaviours.py: bafybeibrvfpdvcdtel3juuxjcbtvrwazgdg3na5h4fzh2akfldk2eipudq
   dialogues.py: bafybeid4zxalqdlo5mw4yfbuf34hx4jp5ay5z6chm4zviwu4cj7fudtwca
   handlers.py: bafybeidbt5ezj74cgfogk3w4uw4si2grlnk5g54veyumw7g5yh6gdscywu
-  models.py: bafybeibfaxjdlwlpmv4ursoyfvo4k6lp442fyzxxvl7vsw5pyssgxartbm
+  models.py: bafybeiavbz7un34qpxbmi3bmvk7yogc4w7d5wd3eymonelsqep5li222y4
   utils/__init__.py: bafybeiccdijaigu6e5p2iruwo5mkk224o7ywedc7nr6xeu5fpmhjqgk24e
   utils/ipfs.py: bafybeicuaj23qrcdv6ly4j7yo6il2r5plozhd6mwvcp5acwqbjxb2t3u2i
   utils/task.py: bafybeiakokty64m5cqp72drrpvfckhruldlwcge5hcc2bsy2ujk6nnrazq
@@ -20,7 +20,7 @@ connections:
 - valory/ipfs:0.1.0:bafybeigkn27u7m5atju6a724clycyfshbgcbwheztil2bky7krfa46ub2a
 - valory/p2p_libp2p_client:0.1.0:bafybeihge56dn3xep2dzomu7rtvbgo4uc2qqh7ljl3fubqdi2lq44gs5lq
 contracts:
-- valory/agent_mech:0.1.0:bafybeihl5bhzztik6iylqyuzbci2nxvlj6f7hybspxgrvlrik7szrlsxfa
+- valory/agent_mech:0.1.0:bafybeic7l75wn3nrjf24lddqngpolalbhjh7su6mttmuebqxgh4veqegia
 protocols:
 - valory/acn_data_share:0.1.0:bafybeieyixetwvz767zekhvg7r6etumyanzys6xbalx2brrfswybinnlhi
 - valory/contract_api:1.0.0:bafybeialhbjvwiwcnqq3ysxcyemobcbie7xza66gaofcvla5njezkvhcka
@@ -64,7 +64,8 @@ models:
   params:
     args:
       agent_index: 0
-      agent_mech_contract_address: '0x9A676e781A523b5d0C0e43731313A708CB607508'
+      agent_mech_contract_addresses:
+      - '0x9A676e781A523b5d0C0e43731313A708CB607508'
       api_keys_json:
       - - openai
         - dummy_api_key
diff --git a/packages/valory/skills/task_submission_abci/behaviours.py b/packages/valory/skills/task_submission_abci/behaviours.py
index 37acbd09..af2ce200 100644
--- a/packages/valory/skills/task_submission_abci/behaviours.py
+++ b/packages/valory/skills/task_submission_abci/behaviours.py
@@ -297,7 +297,7 @@ def _get_deliver_tx(
         """Get the deliver tx."""
         contract_api_msg = yield from self.get_contract_api_response(
             performative=ContractApiMessage.Performative.GET_STATE,  # type: ignore
-            contract_address=self.params.agent_mech_contract_address,
+            contract_address=task_data["mech_address"],
             contract_id=str(AgentMechContract.contract_id),
             contract_callable="get_deliver_data",
             request_id=task_data["request_id"],
@@ -313,7 +313,7 @@ def _get_deliver_tx(
 
         data = cast(bytes, contract_api_msg.state.body["data"])
         return {
-            "to": self.params.agent_mech_contract_address,
+            "to": task_data["mech_address"],
             "value": ZERO_ETHER_VALUE,
             "data": data,
         }
diff --git a/packages/valory/skills/task_submission_abci/models.py b/packages/valory/skills/task_submission_abci/models.py
index a6bfc2ed..82bffe86 100644
--- a/packages/valory/skills/task_submission_abci/models.py
+++ b/packages/valory/skills/task_submission_abci/models.py
@@ -57,11 +57,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.multisend_address = kwargs.get("multisend_address", None)
         if self.multisend_address is None:
             raise ValueError("No multisend_address specified!")
-        self.agent_mech_contract_address = kwargs.get(
-            "agent_mech_contract_address", None
-        )
-        if self.agent_mech_contract_address is None:
-            raise ValueError("agent_mech_contract_address is required")
         self.agent_registry_address = self._ensure(
             "agent_registry_address", kwargs, str
         )
diff --git a/packages/valory/skills/task_submission_abci/skill.yaml b/packages/valory/skills/task_submission_abci/skill.yaml
index cbcae1bb..2fda347a 100644
--- a/packages/valory/skills/task_submission_abci/skill.yaml
+++ b/packages/valory/skills/task_submission_abci/skill.yaml
@@ -8,18 +8,18 @@ license: Apache-2.0
 aea_version: '>=1.0.0, <2.0.0'
 fingerprint:
   __init__.py: bafybeiholqak7ltw6bbmn2c5tn3j7xgzkdlfzp3kcskiqsvmxoih6m4muq
-  behaviours.py: bafybeicqny46ccyh5tr7wfiplld4o5wp6ibqn5afkp3e3po353vwua255e
+  behaviours.py: bafybeicl5hj7pvoj3tmyj4hvvlmliktbmrvrhfl2sljccj7socrpoiegje
   dialogues.py: bafybeibmac3m5u5h6ucoyjr4dazay72dyga656wvjl6z6saapluvjo54ne
   fsm_specification.yaml: bafybeig6bhn554qyou7kef5bstnlv54zke32avyti63uu4hvsol3lzqkoi
   handlers.py: bafybeibe5n7my2vd2wlwo73sbma65epjqc7kxgtittewlylcmvnmoxtxzq
-  models.py: bafybeibwa7xffrsi6np4o2gvin5a7a6arlbpkizazoq4fjb2b4kdrja5si
+  models.py: bafybeib4sgwtutuj6dydoi6q5rrfoj5nvvkb7cyzsipxk2yrmrhuocuoni
   payloads.py: bafybeia2yorri2u5rwh6vukb6iwdrbn53ygsuuhthns2txptvjipyb6f4e
   rounds.py: bafybeicstmau4vlzpxz3kjgiwwsetwmotdk4un4iucmdddzvot5dgdkg2a
   tasks.py: bafybeicu5t5cvfhbndgpxbbtmp4vbmtyb6fba6vsnlewftvuderxp5lwcy
 fingerprint_ignore_patterns: []
 connections: []
 contracts:
-- valory/agent_mech:0.1.0:bafybeihl5bhzztik6iylqyuzbci2nxvlj6f7hybspxgrvlrik7szrlsxfa
+- valory/agent_mech:0.1.0:bafybeic7l75wn3nrjf24lddqngpolalbhjh7su6mttmuebqxgh4veqegia
 - valory/agent_registry:0.1.0:bafybeiargayav6yiztdnwzejoejstcx4idssch2h4f5arlgtzj3tgsgfmu
 - valory/gnosis_safe:0.1.0:bafybeibt7arvjzz4ah24omst74f4sfjpzrdef76yti6ml7dopsauhdzeci
 - valory/multisend:0.1.0:bafybeig5byt5urg2d2bsecufxe5ql7f4mezg3mekfleeh32nmuusx66p4y