{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8637637","block_number":null,"extrinsic_count":12,"limit":50,"offset":0,"extrinsics":[{"block_number":8637637,"extrinsic_index":11,"extrinsic_hash":"0x20afdbc9410f0a50973487b88ad56cc4e0e079fc74e7b687ce463681290c3eef","signer":"5DkVUF5APWRLLwLYJtZ48g71E4KyksaS2h6YC8LzrRSUR4s8","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":8},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN8, revealing at round 30,481,426."},{"block_number":8637637,"extrinsic_index":10,"extrinsic_hash":"0x2a5dccc4f61b61d4616007feb1c7357574c915f00b0aba79ca118ad7c5d2872b","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"Legacy":{"input":[107,83,186,137,111,113,81,144,98,150,152,25,12,74,3,42,252,166,207,72,241,102,247,36,234,254,255,88,7,213,58,184,159,139,21,167],"nonce":"179","value":"0","action":{"Call":"0x2d79f86d53bb8dcb9ace16200adb014ef7e3873d"},"gas_limit":"100000","gas_price":"10000000000","signature":{"r":"0x564d5c9dce61fd1217e123b35e8d51c943e400695bf245b5b1ffa9f5f93f5972","s":"0x7c75a749d1e31725d616b0bcc8c85161a45643e6aca3130fbf134da05b3d67b2","v":1963},"precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Submitted an EVM 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an EVM transaction."},{"block_number":8637637,"extrinsic_index":8,"extrinsic_hash":"0xa6ae01c84dbd7f9dd7085c1aa4d5ae1c9438070067e2a75bdfbd89a1e856eba1","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,204,197,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,208,85,38,87,72,102,0,46,104,235,43,22,219,156,193,32,208,54,56,153,97,243,214,236,187,127,55,153,183,235,49,183,237,24,169,227,30,28,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,152,10,92,160,33,14,4,158,51,142,13,127,174,97,214,78,103,154,83,209,136,234,66,221,51,33,235,85,21,67,99,108,132,100,177,120,81,135,218,170,22,152,182,50,170,83,85,8,207,117,56,190,70,81,206,231,145,162,211,193,181,244,48,3,210,62,23,6,209,252,77,94,69,82,192,56,214,127,113,58,251,31,199,5,254,166,206,22,56,179,42,188,243,222,50,53,132,100,177,122,106,17,24,143,22,152,182,60,2,7,85,8,207,117,56,190,70,81,206,231,145,162,211,193,181,244,48,3,110,68,156,173,187,176,228,210,33,47,99,31,252,133,206,48,147,18,139,20,114,101,58,104,203,26,99,53,235,20,188,29,132,100,177,120,68,53,159,147,22,152,182,60,148,47,85,8,207,117,56,190,70,81,206,231,145,162,211,193,181,244,48,3,170,63,165,190,248,100,190,78,26,37,192,129,197,217,30,87,238,81,81,75,237,29,15,132,66,81,37,244,143,42,170,121,132,100,177,120,84,206,109,37,22,152,182,50,135,155,85,8,207,117,56,190,70,81,206,231,145,162,211,193,181,244,48,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"845341","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0xa8d3453fd4484b2a5728d4911bfcab0cfeb41052d0c494552653c612aba53a14","s":"0x77690a6afb4b3db9e2227a039912fe76e69c351ae4f45a94d0db5c7a52b80d5f","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"10000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637637,"extrinsic_index":7,"extrinsic_hash":"0x7da86549477e8e0be28fbab9afa7be94f828b23c3b8deed4a9926e6fe85dbf5f","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"363357","value":"0","action":{"Call":"0x118170f380a9344a65198273c50348be7e87f119"},"chain_id":964,"gas_limit":"600000","signature":{"r":"0x39f10f3271cb6c735ff3069a10b32ae3d54e5132d8406ae95938b55e6fa2e418","s":"0x4ad88f61df401eb8208ee883ddd9090a416a8b7b8a30255c399a564a7d3145bf","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637637,"extrinsic_index":6,"extrinsic_hash":"0x870a3b1c559ff19b1cec98a57d645894185ebef3744f50c77f3509e27fdcf16c","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"66054","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x9b55d324b9bced9d46820b76bac53431ca6c5bc5177f62ce5161bd48774a54dc","s":"0x0ae8f3752f7a3c23090392b58625fa3a1d07988807e53568798c3f2b697016f2","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20001282999","max_priority_fee_per_gas":"1282999","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637637,"extrinsic_index":5,"extrinsic_hash":"0x9ea079cb6a1c0baa20b062e3e2b9369d8e3c324e833520542e5551fd88f487b8","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30481403,"signature":"0x92b4e79cbe2e1ea00ba7f1793d44fc3cae1996bbbfa0515ea747db6b1c08c6d585a0ccf6d671786ce5039b8d8f1243a3","randomness":"0x0ee5d7f05d7d925c892924a62bd9e2c82626fff5b38845ec8ba00839bbcc2f8f"}],"block_number":8637636}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x82c8ac76955b749719b3b9abf06c4a472a99774aaf2578c42a1288a02a4c573f111fc6f9ee078bad557aecd4b599764d082c73bd592b4dd5584338deefcc3f8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,403)."},{"block_number":8637637,"extrinsic_index":4,"extrinsic_hash":"0xda3338c85e233cf7a3ef517d38934fd963eb3853353395a9cf52385d59ab75d0","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30481402,"signature":"0x85c5324498d1f4a9c96294b33ef85c0db335941a38aeaeadd242e9ab321dc553ba8daa69bf10b33180f735eebfc3d541","randomness":"0x5659e9cf3ba64d16ee23db34c0332a14868b68b3a888ddc27a8510a8bdbd8dbe"}],"block_number":8637636}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc80fa780ce66e2137b86be84c0d9704bc64f2f3b18cffbd3f5a3f8ee7fd6ed16a293bfa966f297e96e1ba91dde5d38094780b1fb6ebd0059d029df5c83aac680"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,402)."},{"block_number":8637637,"extrinsic_index":3,"extrinsic_hash":"0xf0a9436b15c0fcf52e73fc9a99b0297d03f95796258580d1369b80fa32eb3d1f","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30481401,"signature":"0xb6012bc4fa0170bbdbbcf0a4c5ec17c62f1095ed6bfa47cd98efe32451b6af75afa20ad8a021958b36e723a5c19a2348","randomness":"0x04863da8619de18cb9395974ff121fbe55f4dcc1fcb00beb7263b8f756b901ed"}],"block_number":8637636}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd8b475cfead78e3623f0b221085be95b5c3e7c5f1323388ebab08c94c4af132f7b58596ff002e2a2c156c59b8e008616408932cbfffeef5d0dc6bdd4f598258d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,401)."},{"block_number":8637637,"extrinsic_index":2,"extrinsic_hash":"0xc0f5a5b5580a1cad50b4a9d558056303e328187078d062f7695b97d85d5b4d16","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30481400,"signature":"0xb2bc5c0e133c4ae0d20a5607e041fe45c0ff4630b51897d77de827adb97be9adf0cac9c4838717348ab6e676f7c84143","randomness":"0x63f52215cbcac70a2c14e419d275fd352b06855876d4c3d0828b008ee8c88105"}],"block_number":8637636}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0ca19e46e828633852f54fc733c11bff611389a62e211c70ee7bcafcbb8a967027d8fcbef4718fa33c48357db00c0edb2eb8d9066d90858124d36e8ebcee8a81"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,400)."},{"block_number":8637637,"extrinsic_index":1,"extrinsic_hash":"0xcc593244b92f9592f5c681c67ef9815942a6331cc0311c1591a7ce53f4f6123e","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8637637,"extrinsic_index":0,"extrinsic_hash":"0xcf7cf5455591bcb12c499b1caafc2a19c2ba49c57391f98582bd83b895074bf4","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784247588000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:19:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8637637/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T00:19:48.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}