{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8637510","block_number":null,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8637510,"extrinsic_index":14,"extrinsic_hash":"0xde843b00fd133f0be1f94fb8594122f68b2fb6d6ffe74401d5eb4f1f53a8092d","signer":"5Ebyse8FeC7RWT5QtTaSzUYjY1nDqxDRPxX6dmSeuM1v2TGJ","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u"},{"name":"netuid","type":"NetUid","value":0},{"name":"amount_staked","type":"TaoBalance","value":1000000000},{"name":"limit_price","type":"TaoBalance","value":1200000000},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721863,"tip_tao":0,"observed_at":"2026-07-16T23:54:24.000Z","summary":"5Ebyse…1v2TGJ staked 1.00 τ to 5E2LP6…TKeZ5u on 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30,484,296."},{"block_number":8637510,"extrinsic_index":10,"extrinsic_hash":"0x1a68431098a049bf28d33808c38ed28fd40ffa9f9ab3d694bdbed8a7e964c029","signer":"5DLtdEu53xLP1HDkBAsW6mP4tFANvzFQib9AfvFanUKZ6986","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":12},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,484,296."},{"block_number":8637510,"extrinsic_index":9,"extrinsic_hash":"0x50003fb8a3f332424850afac25328b9962ed65a72e6cbaee0744769a0ff43a3b","signer":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":68},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,480,951."},{"block_number":8637510,"extrinsic_index":8,"extrinsic_hash":"0xd30c1953129bb19c6cc083d081e80caa51c2ae64ce4496a7018eb00f571beb4f","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,204,70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,207,8,241,235,235,16,0,254,209,233,118,106,114,229,148,89,2,177,5,233,57,136,39,122,109,245,189,175,37,90,174,35,3,89,17,6,113,45,99,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,16,28,7,69,176,103,72,19,163,39,168,210,68,121,110,86,2,199,54,144,200,189,211,57,209,72,183,171,197,103,188,99,36,65,13,209,86,63,100,61,77,209,81,189,158,22,31,29,113,238,206,58,95,74,93,95,137,15,108,217,98,36,169,35,34,251,157,15,230,177,195,113,98,57,92,11,194,162,163,34,228,198,198,115,81,51,48,97,147,159,168,148,186,110,145,22,36,65,13,211,201,251,116,99,77,209,81,189,240,90,31,29,113,238,206,58,95,74,93,95,137,15,108,217,98,36,169,35,170,100,112,197,191,252,95,123,61,185,84,252,195,230,179,133,147,137,244,162,222,192,185,107,184,112,144,121,88,203,2,62,36,65,13,211,55,27,55,143,77,209,81,179,45,236,31,29,113,238,206,58,95,74,93,95,137,15,108,217,98,36,169,35,44,243,7,46,73,73,41,200,77,110,45,238,91,77,1,171,137,186,241,15,144,148,67,220,179,44,3,15,50,43,143,86,36,65,13,211,51,246,70,252,77,209,81,179,1,251,31,29,113,238,206,58,95,74,93,95,137,15,108,217,98,36,169,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"845211","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0x10a44eeb94c8aa37bcd705ceff5c8c637a30bf71015b79db32ccb143273f4855","s":"0x16dfa8c29074c1dd2c0108b0fab78b3021da3d0cc13bee3e6aeb4b0c3805c379","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":"2026-07-16T23:54:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637510,"extrinsic_index":7,"extrinsic_hash":"0x82a385984f7afecfc5e345eadfa913a508694c2f45b140c2a484776bad92e39f","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"65921","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xc64a33ba1035f082d9d60346d10a90161f068aaa83295fe6cc4d86cd2e515446","s":"0x78a94068cc7bcc5355e2409679004056eacaa787d4bc1449b55b827a0e9ae884","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20001156000","max_priority_fee_per_gas":"1156000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637510,"extrinsic_index":6,"extrinsic_hash":"0x12b73f481940c70bd0db8ff1f505d5fa09f6733f035a5288d1fe90d89191dd27","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30480896,"signature":"0xb5a0b9d6699dad8ca33ce22348bdadd68c7c12880add27717d519bbe24e52074554d90bc9de92483eabb525756d7e731","randomness":"0x1902527512cc840516241d7e49886aab2662b5ea25b08c9c7e04958c3ae25d1c"}],"block_number":8637509}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x78dbebd5b5df37fdccb5e74b2a035d543f0cacfb0f09f72a580fe82d46b8d421e3e63ddeeceb7a7e11ed41454704cf75f087ecf1b93beee1363595ee5e980383"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,896)."},{"block_number":8637510,"extrinsic_index":5,"extrinsic_hash":"0xaa9431331e2b99bb4b1ab4707f33454f359f643f3bed0595ab773776c3c60277","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30480895,"signature":"0xa057f9b97fa9c0e2b459df0de1ef9e733f49464c54625d6a913c04320730eac868dcf83ee672700f42242efcd3fe3ab1","randomness":"0x7ab72a5e5181e99c28aecb4a14a7dce107de94c573be1f987eceeb9ddf715f6d"}],"block_number":8637509}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1007e8385449ab66f118926ba92b9952dd133c096357d35cbe9a15241614053e921a48a10c8dac28bac5e97445cdc2c384b7ab5b468f7d6383c2edc9e6fd6d8a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,895)."},{"block_number":8637510,"extrinsic_index":4,"extrinsic_hash":"0xcbb8fd5bd7b969219a93481e081f6f24600954042ae609ad2279cf1208f18441","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30480894,"signature":"0x81e12d8d9377b2ad5699f2ad50a45ea095a272bcbc3fc67e408d828c9373932df1c9c58a7dc4b1baf4dc78a4eebd6bd0","randomness":"0x6089c32faa13f7461b37b47ecb23ded27f5c59ea26113961b513cb308c77a69b"}],"block_number":8637509}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x90d83532c5138af1bd8310b100cdcfdd31fe488a3a45610724638d5baa22ce0bc308494dc7cfd01d37d92bf8e8611af905acc39faf3c2c22747569e9be983189"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,894)."},{"block_number":8637510,"extrinsic_index":3,"extrinsic_hash":"0xdf48512d4c65f995375d75516d62d679533b82f5d36023f0b33677a716ed9436","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30480893,"signature":"0x96a341bcae47bfabe6be8081d5efe7409801b227501dc9a0348284c1eca72f5f65b438d1043f0d5cd5752f7819c75a8e","randomness":"0xcbf278c24d0aa4a6f18baaf8f5aabab58c26760a9a9eeaf48d83f95d5ea42533"}],"block_number":8637509}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x3a0ee2a6d7e610153dd34d17d434bac2e51454260c404293b7a170812a19e05bcc1aa0a63ac94b0da4f08bd7ae9d3e3f2807395db0718d8726d1b09fbd62ee85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,893)."},{"block_number":8637510,"extrinsic_index":2,"extrinsic_hash":"0x57563ffea5b73695d3444825bc9537fae7d06c56ca5026b6613ec0754fdb6ec9","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30480892,"signature":"0x8428bdacbf4e361343f604f99167739901325b4db769e04757a216bec8b20d13258ba2e8e221493b661e868a953efd2e","randomness":"0x15326e2c3452e3998a1e3d7be8de8df13f1549c67fce0277689f957c4ae82255"}],"block_number":8637509}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5e28f109bfc537bb67b1c0e364efd35ed631446e596444e918d485b0c4bae348daa7ba94f0e8c40f11f6b133b725bca848947aec48b711d389fd30b0f9966888"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,892)."},{"block_number":8637510,"extrinsic_index":1,"extrinsic_hash":"0x5ce2bb0504bc153345249b516b5c937a24ca57a74992127149339038c29927ea","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"0xcdd7a2a62cb98e491a7d39a43cd49937269cf602ab50a4a777a612965b57595c8b44da75eecc25acabb68825126f369f2e8483e4cb6a7b493be6e9c65620cd385c279e15c8d2ebba12c06432f87813b09066406e2fc1cd09240d25e99b9a28745c979d54d383948a5df4e502ae90c7bb33067b3183d8ca0f935942e8a2728048c7e58a7279b44ed5124daef07dfe95417097c28bb23cbf959da1ea5998c0abb7fbc04cb704f5d569e0093ecce74451892abdc89b1e1167ace44f85e311aca0380b3a04656c6049baa3668215af13744cb008a8145490089be2e6b10fd87f56205d4e530a50b95ee8c40bb204a147375f5114cd84a11300c84046f505a0904e8496758ce03ad620481eba5f7940928e63c3213739b40027cfa55719267648d5b6b3785d20ba980de42a65da5557ec4c999584cdb597c4705669c1c54b5945941cb2563b493cf737202c360186335dc7c4735a9512857bbef5192f9a9e6ae875fa097c1af675bfe5bf32d3a57ab82826a98192a91166722e7165c7d0e3b0f32c36de105f27fa1391f5786c69b6afb91f32507d514a7e8f4c569baaa3007a5ece24a804665c572a471b526f4ac25ccf4a14d291cb41c7787082402d26b841b81d93421633349feaf0bff6530d1789c60faa37faa3bfb454c56720999d4493bfdb2d74d4ca9d0aaa2aa3844320782c2bb3f7a55c57aa2ed648c737e50ddada26584a9529d81d25fa1bfcfb7dab6003246a36030203e8791a79072495c8893fb63fd7cb772c320728606751250bdb76a974a7b489011646954ba345ae085526e7c2944f60390a287d9849023e76905e8507b8e260400429e642496e767afc943bcf87a3bf7a9ea76c31e55ca4e3480db1d801e0e67f77c5cfc4034f34b02c7adbc236224ce5300207009531242fe3d585a35891b23803b20718d90a98a8a579e9355c0850ad42bc518096299254816a507b1ef748ee161390ec77853ab9ab612b2c516fafec9f40b3b341f263478b1fab078ecc9281c3b453f5d0c3532683a34a7cfb745001046bf7d6b9f0f89dccb01783a54b514a98f714c39510405837b76eb33d567a37497a4cba201bef757b4d8c2cdb0484da89918fd3836f4187dbe08c37e19675e8625ce89db32ca7438cc661067c18d4806c3b6b8ee015107a6ef8e3a7d2f08277076dc29174084b4de1864977d4a4786ccfff8bb6f1fb04918a55dbb17f2ac92559b6c9e6e027967006cfc2a3dd88cee2d2cc4d079553b889792b544f00785bb13884c67cacc6afa9383cb47c56d93407ffe660078020eeba064c31a1a7b3146e775038bb65af224a3248b1f255023cb9b90ee65079e538d28100035b0c9947a1faeba5583a2d4448060c50159c75a30c0560aa308ff22c92dddbc182faa197e88d567411d41893c3f67895b9991338c0dd9707805b070c8a2c62838bb0a1a3af4bc7302b42d637b15dc39f1c102d9c668f069c640a43523f59662c38a5bef445b42a8b93c90b16382ddcf1c71b88286d974029e8219f925fa3c08b5f25c2462925c2e52bb1b94e4105bfd2a8041297a1b7349b40a4cf876cc8902a0da2455039db409251953bf14020b9b61810392aa336d4e644f5250de8417ec051ac83623eb073d4109596283db2f4de86f81f8ef5650b05d1dba9a861c60b2208c3"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8637510,"extrinsic_index":0,"extrinsic_hash":"0x671efdd6d91a07e710505b842b37f280f630c0c7385c8dd18ef1db9e80fc3c58","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784246064000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:54:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8637510/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-16T23:54:24.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}