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an EVM transaction."},{"block_number":8639179,"extrinsic_index":7,"extrinsic_hash":"0xe4e0d8d5288e90b4dc807a8d87f7fe75227f9b0056be5d22a9c085fe03c79955","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,210,203,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,184,177,139,121,212,114,0,59,111,91,219,163,197,227,25,116,139,202,93,21,183,44,60,137,110,165,73,14,34,182,156,223,94,147,36,240,57,90,110,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,141,13,236,80,148,16,123,70,103,213,241,26,34,183,9,164,2,79,137,175,31,127,31,112,91,146,96,216,6,100,37,65,98,224,71,251,120,25,145,186,33,17,249,101,216,141,254,42,64,180,130,111,93,182,161,83,118,38,219,26,1,185,227,238,199,57,167,246,100,226,50,134,17,9,60,93,90,169,174,208,158,202,29,123,105,51,147,187,80,0,161,49,224,249,116,24,98,224,71,249,67,137,179,77,33,17,249,107,140,46,254,42,64,180,130,111,93,182,161,83,118,38,219,26,1,185,227,238,123,67,44,93,14,174,155,10,117,116,159,122,112,83,17,218,246,199,81,106,229,240,103,197,163,169,232,184,248,51,250,48,98,224,71,251,109,160,231,211,33,17,249,107,78,147,254,42,64,180,130,111,93,182,161,83,118,38,219,26,1,185,227,238,191,56,21,78,77,122,193,150,78,126,60,228,73,15,193,189,139,132,139,53,122,136,82,41,42,226,174,121,156,13,236,84,98,224,71,251,125,91,21,101,33,17,249,101,134,130,254,42,64,180,130,111,93,182,161,83,118,38,219,26,1,185,227,238,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"846977","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0x7740e58cafdac9c7893fc5c06160d2c8bb07d80685296337e7e32f0c2bbe630e","s":"0x1ebd7ea7b2ec45ef4bde86cad1c9493a0c6a89040628b2e44ed2cc0ad481635c","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":"2026-07-17T05:28:12.001Z","summary":"Submitted an EVM transaction."},{"block_number":8639179,"extrinsic_index":6,"extrinsic_hash":"0xe464ae9f5504632d52dcbcd9a27fb5f45399a0c34fde307091c917ee39648fda","signer":"5EM8MysFZv2UvQM3YXzaAZopX4ofvgNr5tfAF1B2HjfsPMzt","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000243231,"tip_tao":0.000103929,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8639179,"extrinsic_index":5,"extrinsic_hash":"0xff44b703f82f76031760ebd9d163bfe0ab55f7d267ddc3fa5e279e231d97ca31","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30487572,"signature":"0xabac5462a9344f304717e3990614326260d271dd57f52f474fce6bc7ebf08fdd02fe024ece6d148505ebecb7e809fe71","randomness":"0x8eb71226be0ebbd7e5f34c2357b7555751c1ea155224966f5b492cab6554ecc4"}],"block_number":8639178}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0ec242831a0d9dbe6695f3fa70788c73fac96a08dda810de95250e7641a54a5e309179cd542626d505f71d105346e2d92c2b713d542e793f2aedf71bd2563d8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Recorded a randomness beacon pulse (round 30,487,572)."},{"block_number":8639179,"extrinsic_index":4,"extrinsic_hash":"0x0298fb223b0396b9af0a011b2d36d5d835b4e9db7bd0ee4e12365b3ba0915192","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30487571,"signature":"0x82929effa7e01cc88aade8b8d7b4480ddad413be225acc1fe130b84b2dd034b0d4e2aa6b34dbbe32453fc17bdd972de5","randomness":"0xc6b010bc18f16e9257f6b7704eba5429d4c7da2d9f404591ed78112d9cb027f2"}],"block_number":8639178}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xf0e9145911f0f099b76b36fe89226aa31f3305b86f958d16c158ef767a375c4da3d90e355846e835a7a59338c751eb8270d0f41605a75a127f250841c4f10a86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Recorded a randomness beacon pulse (round 30,487,571)."},{"block_number":8639179,"extrinsic_index":3,"extrinsic_hash":"0x5e946b942694f9543bc08900ea9e7c42fb0473f1a99cc9c38ab6f6e780c34fc1","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30487570,"signature":"0xb2048363c1216733dcf83a6a1efe739004617d32e90b18702f9fae8b0eb6ab637e034cc1c309d5fc543b54422610f254","randomness":"0x7a829bf54eaee1b3fe5e72b86809d9f22db23dac436b9f725915d7d01c1bd260"}],"block_number":8639178}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x320eda424fc4fb54b125417001f60204cbf0be4ed7247ba0f66a1b32fa83ee60b139a54c0e379fe3bfa45146176531f1783c7951f4d686433609a529761b5c88"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Recorded a randomness beacon pulse (round 30,487,570)."},{"block_number":8639179,"extrinsic_index":2,"extrinsic_hash":"0x8a985935e6782bfb10120c74ef6743843d2e5b6c5f4bc37b9f226c01e035fbf5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30487569,"signature":"0x82d9c7087bb63f770aa89da9c0e96e31fe5057b9753a38f929199027093e3cc39c775fabb22ed83eaeaea871d03a44c9","randomness":"0x0b698b85d3922f9e37350024c59a0a2a3d540f9f8bc1c21f9ebf2cf5e39f4806"}],"block_number":8639178}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xf8267113c868d72165f190582156fc2accf344aa6ee2f09f00cb140700837710006a948b3ea1dfa4bd9512c3d3a51a58220e9ba79d3722a6b98ad5afa08a858b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Recorded a randomness beacon pulse (round 30,487,569)."},{"block_number":8639179,"extrinsic_index":1,"extrinsic_hash":"0xa41a5fa6a23842d1e1a9c150d8fab2c514d5861880af044d2346decf8389491d","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":"2026-07-17T05:28:12.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8639179,"extrinsic_index":0,"extrinsic_hash":"0x075f1d74d1b27660278de75921f832c2ef67e016c028698a6d946f032184d325","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784266092001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:12.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8639179/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T05:28:12.001Z","published_at":"2026-08-11T08:16:16.642Z","source":"chain-events"}}