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an EVM transaction."},{"block_number":8167619,"extrinsic_index":7,"extrinsic_hash":"0x3098726927411e7fbef525556ef4b31eb5bcf68a91fe08d78472af78fc0979b3","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[8,78,56,201,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,124,160,195,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,86,169,174,230,41,27,208,58,182,211,109,77,19,226,190,186,231,205,64,53,24,6,108,114,251,161,180,23,214,221,215,72,102,89,211,113,169,204,24,128,60,13,34,10,216,20,30,220,87,166,166,85,49,90,155,104,86,93,15,54,128,169,242,203,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,64,154,15,47,92,110,235,201,31,89,143,212,10,151,10,156,48,64,2,30,103,86,75,190,79,217,3,61,35,144,105,220,189,41,216,83,86,77,70,233,227,47,65,160,205,36,7,121,243,57,206,253,33,143,213,72,205,112,36,61,163,248,158,48,139,38,117,164,247,4,167,96,147,61,242,119,45,189,240,35,58,40,15,82,118,218,136,74,49,42,170,116,170,136,163,82,149,41,216,83,84,88,188,170,148,47,65,160,205,237,169,121,243,57,206,253,33,143,213,72,205,112,36,61,163,248,158,48,139,226,14,157,228,71,115,58,15,6,248,212,179,132,172,243,93,85,76,136,41,69,240,127,221,163,225,50,107,236,157,68,241,41,216,83,84,78,188,66,26,47,65,160,207,8,166,121,243,57,206,253,33,143,213,72,205,112,36,61,163,248,158,48,139,172,211,55,128,237,118,220,213,150,91,141,32,250,25,77,42,84,103,37,229,56,44,51,195,79,80,220,54,114,70,25,208,41,216,83,84,118,156,113,174,47,65,160,207,127,194,121,243,57,206,253,33,143,213,72,205,112,36,61,163,248,158,48,139,150,146,241,143,157,205,176,79,157,82,91,66,174,138,39,217,75,97,113,37,46,102,50,93,77,185,205,177,42,32,98,135,41,216,83,84,117,216,75,55,47,65,160,207,194,206,121,243,57,206,253,33,143,213,72,205,112,36,61,163,248,158,48,139,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"677068","value":"0","action":{"Call":"0x0e69826457632b4c2d778190f3af6bc8535d9235"},"chain_id":964,"gas_limit":"1000001","signature":{"r":"0x2e009dd7224df2186bc13b1b09cd8f97027ec9392e372890877f83be4fb8439c","s":"0x1d2013cecd38bb95c83bf1fd41f6da49d790783805db2b9ae036cb81af38d384","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":"2026-05-12T12:40:36.000Z","summary":"Submitted an EVM transaction."},{"block_number":8167619,"extrinsic_index":6,"extrinsic_hash":"0xdcae773cb5d02657c17340165375bdbb106f8a3e6a2bab43bb09fa85ab85eb68","signer":"5FWJ8Jdz9RTVxnaMRzuEaUbE35CajqUe9btDgXVTH5AGFMRs","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000133713,"tip_tao":0.0000031,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8167619,"extrinsic_index":5,"extrinsic_hash":"0x17a5fa43d34cea4a9f8f825e6c60726df601566201fcade8f00e0c262947b248","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":28595420,"signature":"0x98cfda0992196d91ceca874736aaf077e97925836a2715fc0786c9242bacfac20c758b398c378da01ddfcde248997e19","randomness":"0x2df35ef5a45efcb968d32898c24e391e4c2cd09d514a3de81667eb8e593a1a3a"}],"block_number":8167618}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd806a509d5cf05944564cea9347c0b4b1a79056807e8a1f63bde3e8dbbef886499564a2b964c7ca7d187273f529394a05f6a62c048127e7adcde351ffe5f848e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Recorded a randomness beacon pulse (round 28,595,420)."},{"block_number":8167619,"extrinsic_index":4,"extrinsic_hash":"0xbf2ff55d4e4aea3136700124bcabe11dd1097557b93ae1d26dcb521936a67890","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":28595419,"signature":"0xb317a17237bde05b3d9bc3e361a1ba2c27090f1f6f48393c7a063792f03c8f995cf5f4cb2c8aab01a51a25151af2d420","randomness":"0x42e11868f4feff920d8763641839bf7c3f6240bc0011fb1fdec9706f54c8ace3"}],"block_number":8167618}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x9c6d1fb00d7df41bdd309700464336669dcd253514db7ef8dbf6f72b048fec41a77cceb9f9ff558963ff801bab2858fd848b2a6996b2417f5f5ddafb8616378c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Recorded a randomness beacon pulse (round 28,595,419)."},{"block_number":8167619,"extrinsic_index":3,"extrinsic_hash":"0x9f50721b2289905272b76cf17582e8b0b3694089426ac02c9556748391c319e7","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":28595418,"signature":"0x8911a7d8293b6a58f25b26a21753d262ffc06c013deece25c1f61d9fb1b9ae1ddf746876d205ee9fae41d51f2b22d56d","randomness":"0x08924ba7995793b82972372dd760545623d08fc9609a587f76aa0b984a850a63"}],"block_number":8167618}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5087577dfedeafbcc7182f9cdc830ae8e2a8ae98494764098bffc88d6cfc7122d6084b7e058e822085b56e705cefe3ba641c7a0c2f2c3b9fc9725151a141238b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Recorded a randomness beacon pulse (round 28,595,418)."},{"block_number":8167619,"extrinsic_index":2,"extrinsic_hash":"0xf4cd465829db7124507151171dd0d12f9b34a333806c9bf3491bd4f980b63f22","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":28595417,"signature":"0xad5638f71c4f97ee96f5875a1d886b07b845b63fed2c5f7fe65a97ea13ca9bcfea6947e421b3deedfd525d6310abc1c4","randomness":"0x2cdea123a4201ce2a53d06dcc8534bb795cde5a75e8ec88cc549681e2e35073d"}],"block_number":8167618}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5cd0bd0b2f2342e00b714768a5af21f0f8a019cb7392fc32df63d0f79325c152f8b89f04b2c09258fd362ed72f910bd350c8a6ec09a873b6eba384b526a99b8f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Recorded a randomness beacon pulse (round 28,595,417)."},{"block_number":8167619,"extrinsic_index":1,"extrinsic_hash":"0x3869ba60ee7c40fdc9ba37a3c22b535c6805ab1630aac0a0ab70082651adefe4","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":"2026-05-12T12:40:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8167619,"extrinsic_index":0,"extrinsic_hash":"0xfe01e50e4f37ac5205c92a17af202692cc1ee0b7412f95d8a504a3e74f2b6b18","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1778589636000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-12T12:40:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8167619/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-05-12T12:40:36.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}