{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8748454","block_number":null,"extrinsic_count":20,"limit":50,"offset":0,"extrinsics":[{"block_number":8748454,"extrinsic_index":19,"extrinsic_hash":"0x64b8f468facfc37e95bb6f77f9a808b270d0a53e3a841d2fcea219cf78c66e1f","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[79,228,202,247,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,124],"nonce":"161375","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xe192c0dec5d8514eb613c94bf743f4452233a8984dd3749e1ec78df70bb96ebf","s":"0x6b399d92911cb383f737845cb787cdac546e83eae01589240720da62810db986","odd_y_parity":false},"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":"2026-08-01T09:52:24.001Z","summary":"Submitted 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30,924,871."},{"block_number":8748454,"extrinsic_index":8,"extrinsic_hash":"0x48cf97406607b860ac8cafc116fd46e9918fd68429eee03a241f5e595ec6768b","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[31,100,204,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,133,125,166,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,27,240,166,87,0,2,19,177,16,0,0,100,254,226,200,31,188,18,132,251,82,130,120,152,16,32,241,251,137,68,106,73,229,87,72,120,28,198,236,12,49,204,7,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,13,161,46,181,0,2,19,177,16,0,0,112,128,118,32,49,206,198,80,49,119,95,6,172,41,249,234,115,81,22,140,148,187,23,174,55,126,168,159,110,66,140,18,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,98,70,36,107,27,98,25,126,134,248,33,22,26,0,51,87,243,25,66,237,82,99,52,134,83,200,103,40,38,14,2,124,101,42,44,206,123,65,28,244,28,204,31,142,31,129,56,122,57,193,9,2,32,74,67,25,34,153,35,75,6,217,29,124,61,248,137,211,30,182,4,23,31,176,19,156,67,174,8,136,49,39,30,197,55,213,248,218,26,31,38,140,5,2,43,169,14,111,42,176,3,46,72,37,134,33,32,234,27,55,204,189,7,141,3,217,19,141,27,79,38,198,133,228,59,17,69,116,25,25,28,5,14,1,163,51,19,19,3,215,21,115,28,252,27,131,27,57,119,180,4,127,49,218,5,22,41,136,8,62,79,65,7,133,35,124,6,24,50,116,2,198,6,102,23,214,26,228,7,55,13,120,4,62,67,61,12,44,115,123,14,170,42,247,20,246,3,46,11,94,15,202,12,129,12,42,24,224,20,127,27,126,65,153,8,232,6,37,23,34,23,209,16,69,7,251,18,154,16,147,5,66,12,1,26,126,14,92,54,20,25,23,6,43,24,244,47,99,23,45,10,130,12,210,16,139],"nonce":"641341","value":"0","action":{"Call":"0x94c262216a8111d208433ad48fcdc05831d60afb"},"chain_id":964,"gas_limit":"400000","signature":{"r":"0xc4edc58fd5074253433b257746e6cc13218803cde34ed50005cee3d308fb698d","s":"0x01696b1e2d9ac54effade6b97a633ca1d52e24128c383773704021dfe2b36adf","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":"2026-08-01T09:52:24.001Z","summary":"Submitted an EVM transaction."},{"block_number":8748454,"extrinsic_index":7,"extrinsic_hash":"0x3e646ace4156a21214eb54cfbbe801c1408819ff1fcd03bea520604433b22dae","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"161373","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xc6dbae99769bae81af77c6b96805999be9d89a00ea1133deb0869f8277b3e7e3","s":"0x1a195812a12d35e600264840234d650a4c99c2913f8934ed5357e9958f413c02","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20001535000","max_priority_fee_per_gas":"1535000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Submitted an EVM transaction."},{"block_number":8748454,"extrinsic_index":6,"extrinsic_hash":"0x1999da69d50d6944347dfd441a74f7991be2b39b3bd01df4f65552e97bdc5b21","signer":"5EM8MysFZv2UvQM3YXzaAZopX4ofvgNr5tfAF1B2HjfsPMzt","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000218302,"tip_tao":0.000082686,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8748454,"extrinsic_index":5,"extrinsic_hash":"0x936c0cfb2e2031b215dc100b24cb7927dbcce3da87f8468e7557f885b771d707","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30924856,"signature":"0x830f5d00393596cf792efea88083d56bf6a18bd19f4694990afdce2db1b37fe28c30ea3e4705d03305102961e5512a91","randomness":"0x8e5a7882d096274436640ccb40af79087e95947cd671e8b604182cabd2cf270b"}],"block_number":8748453}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x70fa2bc4dd0d89d29d0915b090af7afe83bb28f0094785374c7e95458116380eb4b51d7a5bde02f516af4628a4682db8cc61b5f2a10aa70e4c3ecd55e630ff85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,924,856)."},{"block_number":8748454,"extrinsic_index":4,"extrinsic_hash":"0xa942ab963f01db28cd4a12d5194a6d8981afe8456a67d92f2e20f68eb096e31e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30924855,"signature":"0xb527fbfe6741516e801d34c7395f1f7b34e2ff297697922647e9fd9476738f13c0a71eb9bcd2986ec4f238144ed14303","randomness":"0xbdf1edd4c5cacfcf376eb6d082d989d1ecadccd680d646c6807348441b7031ba"}],"block_number":8748453}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x20309d1e054424cb3c4d5f8bc4bd894a9dbd3892377815b0a903d4609d095f0e22cd8191465dcb679f9d91df4aa729d3023dec3f7f036d545aa9f72283bbb181"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,924,855)."},{"block_number":8748454,"extrinsic_index":3,"extrinsic_hash":"0x61545454a22a1156f2f23c03de7ef5d33149a7e744dfd10c034aea60c8741757","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30924854,"signature":"0xa85a020cb53e4a558474e485ae83c1596e730c3fd6d9eef4a25b8d4b5d764ad2d6eafeb8c77c0b0756f2e4581e8fcfd7","randomness":"0xff7a4197a4b3a329050f53df2a94aa31b4c4a8d3e9f565e0c2813db66264b558"}],"block_number":8748453}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa0ebac3a2dca5b63523e5657b8105339549a73efeabafaa5a3a20258efcedb618a978a7f114419d38b381f91980d0f14a6f63404bcb22c6209f0faca2891ce85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,924,854)."},{"block_number":8748454,"extrinsic_index":2,"extrinsic_hash":"0x090ed52526b30c596cf2bda3d299554aa8ba7fe38419bb10db40566101764e30","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30924853,"signature":"0xb72a33a8c19e57fd9fa6e4d818cea3dd5a0c774234266fa8628e6b1a4ab18b0a180428e6495e43dbd51527381315910f","randomness":"0x6dd40187e2082546a5d68f5bcee3623c0709ac4cb24c3bfc6ee5239e4096418a"}],"block_number":8748453}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x50f23b8f22c0807f55c4056ad96f919725313cb8cbf8b9917790cfaf40e83265eca1a3174494b0a48ba5c2fc49621fb1b6e3f9f3104b1794c5b5f9063855f58c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,924,853)."},{"block_number":8748454,"extrinsic_index":1,"extrinsic_hash":"0x718a26d5bf814b7a154fad5d20f1d75ef6098bbd70b2b2855253c4dcccfbc426","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":"2026-08-01T09:52:24.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8748454,"extrinsic_index":0,"extrinsic_hash":"0xbe861d12cc0f772334b118e5f7e15abb325cd6652bc9aed62bd05de5e533f4d4","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785577944001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T09:52:24.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8748454/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-08-01T09:52:24.001Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}