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30,590,312."},{"block_number":8664845,"extrinsic_index":7,"extrinsic_hash":"0x3b2bc5e9058a11338e1c622fb872e2402e12aa92c493a0a7f461ad5c69af5aec","signer":"5Fh1YDPcJ2Bs6JHfE5Ck1gCwvPxgkK32ZpHy94oy9XKMEyh9","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":83},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[]},{"name":"weights","type":"Vec<u16>","value":[]},{"name":"version_key","type":"u64","value":16}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-20T19:03:00.000Z","summary":"5Fh1YD…KMEyh9 set weights for SN83 across 0 neurons."},{"block_number":8664845,"extrinsic_index":6,"extrinsic_hash":"0x2a36c59dffccee125fdd29de28c5fe4b101351ec9f200a2ba6126a1d3b20f003","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"91547","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x5291389192d7569ee8da23d6191be13a8031a8e82e58bccdf23e7ea16b4628e4","s":"0x38bb6dccfe421734a02d93008a9b109af267210b50c2959a6c7e71e0010e2a81","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20003921000","max_priority_fee_per_gas":"3921000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T19:03:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8664845,"extrinsic_index":5,"extrinsic_hash":"0x73903da765083c94b843cd71cbf19cff2bbe66a7febee397501da78d7816de4f","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"367535","value":"0","action":{"Call":"0x7edaaced1f660b5a97339346df2526f7b9ddba3a"},"chain_id":964,"gas_limit":"600000","signature":{"r":"0xe1754cd98c5093a025f4578fccf783d4499c1634ee19197246cdf50b6d13661b","s":"0x38d31f441133312feed52f2dd196eca1a19cd204b09abaa3f15db6b913942b5b","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":"2026-07-20T19:03:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8664845,"extrinsic_index":4,"extrinsic_hash":"0x6fbe2b275b903a578e58981940a2f3788eaa6473acba9c55482cff25d2cb834c","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30590268,"signature":"0x8b590aa75c176e8e2da4cb1124b3e4bd4a635343fe2cef7eb17ffda59c4b06ce9a6c305f788c824d80e1ca684719e610","randomness":"0xc24cf772a62e4644980f881734e96bf3b1074aaecb023d69081344b15f3e522e"}],"block_number":8664844}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe8aa946db38ec25248100a8986c5ad3cf1f27a6087a55106303b898df2e2600563774d60f8aab9dde9a543a95e04dea6939afbed04710c64a36906db770a9485"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T19:03:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,590,268)."},{"block_number":8664845,"extrinsic_index":3,"extrinsic_hash":"0x06f815c258dae68f6949b7c395213323893e83a1dc5a21dc79ec9f39b0181287","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30590267,"signature":"0x8193b8b152893ac35e45a587cf81890e65ec5ac24e0709441327848c0d5d86b6c362b3bea2b77392f45a50ca8e608ca8","randomness":"0xc5749313093669e23ee6f6c11760756663030348f55fce1bae2847cde0dd1b33"}],"block_number":8664844}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xecfe7e62106f556a340f23ee792592f5ac3d08d7431c581c15a9fdd11fcc1c1505749b19278f90d822d93efcb2a1ab62dabd8ab56d4558e45824658c6a96978f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T19:03:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,590,267)."},{"block_number":8664845,"extrinsic_index":2,"extrinsic_hash":"0x0c312823b503f28a73bacad13a7fc80f38cf1e9a696f1c795ce0d95f27116f17","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30590266,"signature":"0x82c7a8484bde42f21ea1931df06da143cb8b2867a95de3c09145b325847e3ecd0568b4149af0c005381b684925e45ab2","randomness":"0x885bf189f49170fd18f94df2d6e5edfa83a18b5ab3342497cefdd8e85f0133d2"}],"block_number":8664844}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x2ec352b5141bf187e8a3e064a381f3f84d6f06fca29e3c416d6516ccef9cb857c69f479de75b8bd51f373b2c9dccd0dfc4d1d86b80785eac0f9ca63df088c383"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T19:03:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,590,266)."},{"block_number":8664845,"extrinsic_index":1,"extrinsic_hash":"0x0d40beb2ef9b1af9f053be75288dadc491a3aff2e37ed0992e0a43a34c57dc94","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8664845,"extrinsic_index":0,"extrinsic_hash":"0x6e70218452d085a3d4b0611baa599237e75e1143a9135fe05963cc7d0dc235e5","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784574180000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T19:03:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8664845/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T19:03:00.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}