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submitted an encrypted MEV-shield bid."},{"block_number":8669157,"extrinsic_index":7,"extrinsic_hash":"0x955b0c091207a485504b741310b005392a610d4ee559024454bd12fec0e951f4","signer":"5E4hn9xspaNtrkMBMKpe18qDyifWfJbyM64yaLcVdgyHzoXK","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":67},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN67, revealing at round 30,608,296."},{"block_number":8669157,"extrinsic_index":6,"extrinsic_hash":"0x8d1a62f7a29b0815bfdc69463049f0aea949d277b905a242fd6473a1ab61f741","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"120367","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x498ae36ac5f1b71d927fe0a482375a2fc720c13980553f9cf9f8a13e9e5c2ca8","s":"0x0ac56de46ce56199be850d0fa3d38f5a577e68392660d258db4ee131c6ebaf14","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"11000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8669157,"extrinsic_index":5,"extrinsic_hash":"0x527054796dd4ea242fa41cc557e4a06e84456239d5b2a0ce54a1fa94f4ad059e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607516,"signature":"0xac18561a5be25bcdb0579b96baa1d41e73e0a3a81126182781755413fd50e336740c4a8ebe3a37e4e71803000d0f4ae3","randomness":"0xd36256433866018681bc9efc19cc0d338871c0f03280a4476ef76db71ed66218"}],"block_number":8669156}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc62a628cc31f3935f70686094e86a38cb0867004fe66fd28076f209decb5dd0b822d073a2fb7aca5eb52eabe713f9146679d7f7456ddf00b4180821ab0e0a889"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,516)."},{"block_number":8669157,"extrinsic_index":4,"extrinsic_hash":"0xd8b05e963cd4c5dc153f6ade6ace7cf2c5bbd9569d7d12afd9f56841ae8f9164","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607515,"signature":"0xa086a80abfe5802b349231fd62e2fa5459c8137441fb55918ea7deb3518d3a2d0a95a8c602d68314a49251d601590f0e","randomness":"0x196e192330ac3e25a228d4ccaaa874f0690cf17b7cf7b39dde0ceae15437b486"}],"block_number":8669156}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xfe287ca147c235275999245b3bf5f77329b0f08f5a4004c0a5b1fef00f2f934ec7af9e6f2ddebd9c81d13e082ae7260454ccb30efb452e20a791d17441814a82"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,515)."},{"block_number":8669157,"extrinsic_index":3,"extrinsic_hash":"0x8554e2360122bc9a56ec27f36b0b35249d8d93a6f4e7e6573f0445d605dc969c","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607514,"signature":"0x99f2152a421b626ddf6cc3762657c1120ebea060487286ebdf689faaf8c09a1446c46684bf2228575d2f32cab856de7f","randomness":"0x636044aad994a15879d8901fde19a9714040e2ab6cad0d869a63f2dc570682aa"}],"block_number":8669156}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe8cdfc5f83ac393dd57f45c49d440d3b41c69c1c79bcddf8e479721639fe742c27b9c531b42ae72e38e233454c978107710bc5390c59e6f17afbad468abee58a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,514)."},{"block_number":8669157,"extrinsic_index":2,"extrinsic_hash":"0xbc29d5ab5f1356f0dec09c9f18a6a4a0923a1177ba21347bedd9c619a0931bd2","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607513,"signature":"0x91a80514c4c06b356777431c5bbfd97de2c7c6fa45d0fbe109113f97576ff4ff303b50022278ad770684de02d9d9eb2b","randomness":"0xb4a01ecc1d4f890a15bd3894432946316720ea81b65450e6b8a2da9d3248821c"}],"block_number":8669156}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xccc9d5cc37e7d1a2a510481916c4d9071f09734926e98fe51735df20d88e9f6c6fef261bfc8248fedfff261872cec90363f58841f7bf9e95a724df7ea92b738d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,513)."},{"block_number":8669157,"extrinsic_index":1,"extrinsic_hash":"0xa081ce79163fcf6f0984eeb186b60677895dd7e34f4060872a1cdc5c5f96c3db","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":"2026-07-21T09:25:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8669157,"extrinsic_index":0,"extrinsic_hash":"0x9f6c8b186aa569288f0ad40d912a4dcad353ad7010396fcf45ab4c1f0b6b56d1","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784625924000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:25:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8669157/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T09:25:24.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}