{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8637725","block_number":8637725,"extrinsic_count":27,"limit":50,"offset":0,"extrinsics":[{"block_number":8637725,"extrinsic_index":0,"extrinsic_hash":"0xb84fa776cf24767b488da14fe8c3f60d9a21b1d3f30f88bbbca994c808525fad","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784248644000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Set the chain timestamp."},{"block_number":8637725,"extrinsic_index":1,"extrinsic_hash":"0xbda3539a3cc6c020fb32d8ab02d34b878dc2f1f3a6a608d95feb70888f9dd8bc","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":8637725,"extrinsic_index":2,"extrinsic_hash":"0x1caaeeb4287acae61ef90ca987595d3b317bb9fbd39392fded5eb9fc0ec444c9","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30481752,"signature":"0xafece846985b6079d0224b3d4faaf08924486b5237bf78e30231c3c6c2f05fa5fbc10cd2b7a2f803cd24e261dde011b6","randomness":"0xbdba4233ccb3e96a585f411729a06aaff33e416d86f984f4eef48787be20a67d"}],"block_number":8637724}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x6e639fdafcda8b70d202b9871871b6cd7d4f97074d05d68cc9bdf8be9dcfe36aca3ed88ac48af7b2e1580298ea042359f0a8fbc67ea2398b6ffb139cf3d57185"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,752)."},{"block_number":8637725,"extrinsic_index":3,"extrinsic_hash":"0xa9a5cfe59ea0e7b1f628ab6b36acdcf71927f3f253ac466bbf17804cd7b887e4","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30481753,"signature":"0x8eadea739b90444c1d712bbc4203a40047d07c7a92abf96459659afe04b8e05ad0a590b336d14807b10d016ed3cb429f","randomness":"0x2891770316e1f82221953f20e9429434cddc9ca857bb1137aeb6983f54b2f4f8"}],"block_number":8637724}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x62c28fd3d1d9b5321cf91066a34902321c0dc1fef71fab9f057dca0b70bae15a90b8c26998f807c373f1ad1a691fdb08576a21968218be0bea6aa3e4cb3e838e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,753)."},{"block_number":8637725,"extrinsic_index":4,"extrinsic_hash":"0xa9a4c7755c887e007106601fb81627538b8119c61dcf3d397741b9040a8db6e4","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30481754,"signature":"0x81ca5b8d15681ceb50a808df745677f8b66b6c95cf9154ec3e315d990618af50155c39ffc618f8b47a858cfdc61823df","randomness":"0x55890a387963b111bdcfa412600499b0b6dadbd9bbb9c35c3cf1e09600ccb150"}],"block_number":8637724}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x06e29cee7ae2a6885620b99398ff2c3254349a85ece2f1992f39855b7b2392686229ff9f5a2dd0f3ae03864a477255ac6d1487b733eb7bc19a56da2781e5c984"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,754)."},{"block_number":8637725,"extrinsic_index":5,"extrinsic_hash":"0xf4885f055babac75610e51b5751b8fe3a3220d671ef4068a3c5c0d309175d0aa","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30481755,"signature":"0x80c16633f70a1799a74a8b3e5e53db422337cbfc6e384e6e1ecbd843b93c914f6603a948472742de7256fa2d259ca2da","randomness":"0x1d76518a0974fbc8dc790b5ec8e518248e7dfc9443a241a240a120112e706031"}],"block_number":8637724}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1e66b6acfdc823a811b944c8d9b7cc30bc88cc119a3279f1f2a05d8f71ba3621db6649bfe213cd590119788909081a9de515166d5752602c9ff8631aa060958c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,481,755)."},{"block_number":8637725,"extrinsic_index":6,"extrinsic_hash":"0x2dc43824c2165c2265ffd4443c2c039b5382826dbd720e8650e3056076e2b08a","signer":"5GP2w1hTeGLzEg6qhGTNiH7daaHDegMeaSohfKwaZiuHq1tQ","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000139501,"tip_tao":2.02e-7,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8637725,"extrinsic_index":7,"extrinsic_hash":"0x1995050bb48e228087507c64d0fd2a0674c3d8008b8dc9bdfe3c6b18d1cc1ecb","signer":"5CLtQR27Z1vPKV2JSM3UtcNVxuFpGzGAZyvB6gcsfWgJ4Cun","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000143135,"tip_tao":0.000003836,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8637725,"extrinsic_index":8,"extrinsic_hash":"0x100e396169a5b212ca77467c4b24fbffcbb25e0b48c17298ded9983224d2356d","signer":"5CP7ix9zvDJfiptwRDED9b3TnBR3bRmduCbQRW8FyGudBAzS","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000227264,"tip_tao":0.000087962,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8637725,"extrinsic_index":9,"extrinsic_hash":"0xa516a7e83b74a9a98e36da98cbd67b22614098a06d12162efc74f3ec0429550c","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,205,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,207,14,175,21,58,12,0,185,253,248,55,26,140,236,164,204,90,41,248,119,26,137,249,160,7,231,237,139,184,127,27,70,240,191,10,1,32,193,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,15,159,79,188,45,89,116,251,223,4,18,191,64,26,172,97,43,38,203,11,154,229,214,247,194,60,76,246,247,125,190,209,254,235,188,123,86,210,154,74,254,92,119,149,217,70,18,160,74,166,123,1,151,152,189,248,218,42,65,66,230,38,191,126,69,171,4,26,221,171,61,59,169,216,223,248,56,4,11,21,183,163,95,223,236,169,90,60,201,174,141,31,17,224,239,136,254,235,188,121,109,64,40,85,254,92,119,155,140,146,18,160,74,166,123,1,151,152,189,248,218,42,65,66,230,38,191,126,249,209,143,177,183,231,148,183,205,165,124,223,18,254,180,31,223,174,19,206,96,106,174,66,58,7,196,150,9,42,97,160,254,235,188,123,67,110,196,178,254,92,119,155,172,236,18,160,74,166,123,1,151,152,189,248,218,42,65,66,230,38,191,126,61,170,182,162,244,51,206,43,246,175,223,65,43,162,100,120,162,237,201,145,255,18,155,174,179,76,130,87,109,20,119,196,254,235,188,123,83,149,54,4,254,92,119,149,153,188,18,160,74,166,123,1,151,152,189,248,218,42,65,66,230,38,191,126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"845434","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0xc278fb23e6eb7b19ff1826d27e69ca9505632da457159be87e9ead41f169d7ca","s":"0x73ef9658d769693a49f8442fc1eaae2a60ae2551f15b40c2e02c18be02be3a47","odd_y_parity":true},"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":"2026-07-17T00:37:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637725,"extrinsic_index":10,"extrinsic_hash":"0x6326422595141bd8cb59851f0067815e90932e50b86029de9257a5bf919ddb1d","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"102276","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x4ca540130e7935fba601145cf0d974571595f3334c4c9d78c7b6ff20eca0165a","s":"0x516a322b24f96e8d68663cc0408432cdd180a25c0c4d6f7ee3742447de9150dc","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":"2026-07-17T00:37:24.000Z","summary":"Submitted an EVM 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neurons."},{"block_number":8637725,"extrinsic_index":23,"extrinsic_hash":"0x1b3e0bbf8f971aeb3e21fcc214bb1f4fb53ce7122f56e0a1d2a4a5d65df7d208","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"66157","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x3bcc8946656f74077dc70c5bec90e54e5b213ba5ca33fc4178a8fe2b604aa189","s":"0x7d01260ac4714a54f8e0bf7dc53a53fef058c2e1be199472c41cfe5db1ac667c","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20001371000","max_priority_fee_per_gas":"1371000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:37:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637725,"extrinsic_index":24,"extrinsic_hash":"0x3df4cd3488d0c93f07b3330b5028b512d7392f0f61ec383c46be9b68e4aa5812","signer":"5FnaMa95dgQxgLNtiZTykWya6JrB2UPx6jXJB7uM8UAsMSXZ","call_module":"Commitments","call_function":"set_commitment","call_args":[{"name":"netuid","type":"NetUid","value":123},{"name":"info","type":"CommitmentInfo<_>","value":{"fields":[{"Raw100":"https://pub-9152e2f75eaa402682247e6ec9def42c.r2.dev/5FnaMa95dgQxgLNtiZTykWya6JrB2UPx6jXJB7uM8UAsMSXZ"}]}}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T00:37:24.000Z","summary":"5FnaMa…AsMSXZ published a commitment for SN123."},{"block_number":8637725,"extrinsic_index":25,"extrinsic_hash":"0x0a968d06d7fecdcc24f34dd80ef3ef0438e27443b2b6a9af6204547189b0184e","signer":"5DunDrFV6BPbzsgLZUtMQtCq7w9fcUEbM59BUwx5E7N9Bn5E","call_module":"Balances","call_function":"transfer_keep_alive","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, 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5FZiux…csdjib."}]},"meta":{"artifact_path":"/metagraph/blocks/8637725/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T00:37:24.000Z","published_at":"2026-07-30T09:44:57.734Z","source":"chain-events"}}