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an EVM transaction."},{"block_number":8669150,"extrinsic_index":7,"extrinsic_hash":"0x034071507af4febd3f4aaf1eded748485759b66cfbbe3731d951cf3044ed1cc6","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":"2026-07-21T09:24:00.000Z","summary":"5Fh1YD…KMEyh9 set weights for SN83 across 0 neurons."},{"block_number":8669150,"extrinsic_index":6,"extrinsic_hash":"0xefeb6f62e39a0d69677a4851a696f53cc12dc45e78c6ed15a1b527b3bfd90935","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"95275","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xcf58d6d027e5cb77f719743bf603086087e7c1b66f61465c903f9927eb69cbfc","s":"0x0b8751fcc5bf2715071f21a5a043e92810b7ca3f6342faf203eb75bbda270c0f","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20000036000","max_priority_fee_per_gas":"36000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8669150,"extrinsic_index":5,"extrinsic_hash":"0x566b58cd7310a2bb1872258e5256a36dcd421c0c47a8328b3eb3d1b5a1a423a2","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30607488,"signature":"0xafaac45cc9c314d5e612b3f8d97c23d388c533af8c70fa40ddf1f0e2e1cc9305bf87b54bf8dbaa7d609d086117c38384","randomness":"0xbf3dc9f0899d61543ab7241c9edaa792d12a35eb8f90d883561b31d396e61683"}],"block_number":8669149}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x16947e38747e5f5bdcece926ddd8bd3f876709adff6424fd5f2863603fae120fccbc31034e3fbb6c31a3b04b21c58d3e82d2f1ccbbbf6627e41ee7beefd96b8a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,488)."},{"block_number":8669150,"extrinsic_index":4,"extrinsic_hash":"0x82feb093ae1d2eb8c8d67fcc671343d6ab4d5fe1c9ef6a688f3fabbf737a68f8","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30607487,"signature":"0x8133139e4bbd10c20396387ba0e1850aa8edaeff22a09617a544cf4755755f64a2881a18f328544f326a70a79f6f832a","randomness":"0x50a794ecbe27dc6a9253d239edecef12c3dc4e2169aac5c9e2fe2a1965586bc8"}],"block_number":8669149}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa435861749ac5aea2fc222045be101f7b01ecdd3772364176746be74c8d3243b62a2d70359322d846479f7e939afc569ddf4662b9e1790ecd239abc221517d89"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,487)."},{"block_number":8669150,"extrinsic_index":3,"extrinsic_hash":"0xc0c3a210bf91beb1f3e70f281a7e9b99916a04603f1390e1f39ddc08f4adc929","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30607486,"signature":"0xabaf9d98e7deab8963ce79d0bc8308fd00042d50b0257c78dc015c9b36ed41af33472af1d49adc96bd5f19e7e1a2aeb4","randomness":"0x9f0a3a1f28008d8d5094784847379262d5d8ee9f11c29b5ff4f2802ebf2a3993"}],"block_number":8669149}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x26e5866b2c598db0ffa5afcbd76329af981763b21bb4622be3b1adc15ca3032a12bcef5379fc9c1d669717a42a871d12e7fd5055446c9e23cb3be50ab9f3ac8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,486)."},{"block_number":8669150,"extrinsic_index":2,"extrinsic_hash":"0x4d958df9e089fab215b667130d5e2fa7278f6f2e6fe7017dfc06d4bcd227460c","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30607485,"signature":"0xada9d054a7cacb176fecd223796cbbb96dfdb9e1285c7414af54cb83db39fc463605df012de6ae44dd0831e86efcada7","randomness":"0x7c8fcabd2a09b912a3ac08d6de76a8bb7073c5b9780b81191f200e91b998ff34"}],"block_number":8669149}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5a31af4acd4f71a37136f07f043d91ea004306d19e6d0cd1139a7bdd59f698420625c4ceba12d2302db8f716d2716cb9c74ea93ec30cec51b0a466ad444ef086"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,607,485)."},{"block_number":8669150,"extrinsic_index":1,"extrinsic_hash":"0x05d51e8159a299dd1c6c500728824e75268e289459b34375448c770f24f35d3a","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":8669150,"extrinsic_index":0,"extrinsic_hash":"0xa90ccfb7dc0037d0893dfaf77dd65e840532cdad48a7dd046e1bcc6ba1fbf906","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784625840000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:24:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8669150/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T09:24:00.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}