{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8740188","block_number":null,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8740188,"extrinsic_index":14,"extrinsic_hash":"0x068ea6c00f8cc393905acc703ba65f94b48da75c6cfd5d685fdebecd4dd63825","signer":"5FbNKt3t2oirQbUFD6Pso2vWkAZw3jXyaY9Ygs2w54n2bnjg","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1"},{"name":"netuid","type":"NetUid","value":24},{"name":"amount_staked","type":"TaoBalance","value":251219000},{"name":"limit_price","type":"TaoBalance","value":13847476},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001481738,"tip_tao":0,"observed_at":"2026-07-31T06:17:48.000Z","summary":"5FbNKt…n2bnjg staked 0.2512 τ to 5GKH9F…bhTrP1 on SN24."},{"block_number":8740188,"extrinsic_index":13,"extrinsic_hash":"0x6a11b5994bb79006e74219ba2194576d5a4d804bf2a5756166a2627142a289d3","signer":"5HBDQWbmCs2MJ9BizVxmAh8c9Cc3c25zABVRn48Sj8zoX8V3","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":45},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[1,2,4,5,6,7,15,20,21,22,23,26,30,33,35,38,42,43,44,49,50,52,54,56,57,59,60,63,65,66,67,68,69,70,71,72,74,76,77,80,81,82,83,84,85,86,88,89,92,94,96,97,99,100,101,105,106,107,109,113,119,129,136,147,152,156,157,161,163,167,170,172,173,175,179,183,185,189,192,193,194,196,202,203,211,212,215,217,219,222,223,226,228,229,233,234,236,238,240,241,244,247,248,251,254]},{"name":"weights","type":"Vec<u16>","value":[21,14,121,163,206,14,14,419,405,220,320,14,220,227,114,199,185,206,235,85,78,448,192,192,220,149,14,14,121,149,242,85,448,142,142,306,85,14,192,7,213,85,220,135,362,227,227,199,220,213,78,14,227,21,448,270,192,199,213,220,14,128,85,441,85,128,227,163,220,220,100,199,185,7,206,220,220,65535,227,28,341,85,92,220,391,206,171,107,220,227,128,220,235,227,163,220,71,21,320,14,7,434,220,220,178]},{"name":"version_key","type":"u64","value":3030}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-31T06:17:48.000Z","summary":"5HBDQW…zoX8V3 set weights for SN45 across 105 neurons."},{"block_number":8740188,"extrinsic_index":12,"extrinsic_hash":"0x58517eadb9fce199c3f9074bf3626edc844e24072e39662ef81f41f2cd18164f","signer":"5CFVuUA496F4S417ZW9Yk6pZiKseAMTyG7fhG9zDU684vs24","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":24},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,893,121."},{"block_number":8740188,"extrinsic_index":11,"extrinsic_hash":"0x89bde12cd301116bf4ebc13b863c66040bb803ba4f4c97e581c19c1a837f6038","signer":"5EAb8sesrpfVi9ftcsgKkM7RfHbYotdz53hGCEZmkrpLs128","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":128},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[112,147,144,77,25,109,110,20,54,79,13,24,230,123,253,235,117,154,96,251,84]},{"name":"weights","type":"Vec<u16>","value":[22485,25526,24806,28487,29767,40729,21205,35768,33448,26166,29127,43050,51612,16564,54653,38089,65535,48971,34408,15203,45370]},{"name":"version_key","type":"u64","value":10003000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-31T06:17:48.000Z","summary":"5EAb8s…pLs128 set weights for SN128 across 21 neurons."},{"block_number":8740188,"extrinsic_index":10,"extrinsic_hash":"0x370b6a14be04315e9f2718fb1aceb72c8b3aa8fd6b9084a9157143baebbd774c","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"Legacy":{"input":[49,97,183,246,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,127,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,140,19,246,241,85,205,120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,225,163,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16],"nonce":"239668","value":"0","action":{"Call":"0x3c2269811836af69497e5f486a85d7316753cf62"},"gas_limit":"220976","gas_price":"12000000000","signature":{"r":"0xd40390217e3fdcc0fe26f7946cc914d80f3583d8058277aac54facaaf9219f70","s":"0x06c03e82cf40e0e3568abac6f7d6caad847c2e9733df2828e5e05cb094744dec","v":1963},"precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8740188,"extrinsic_index":9,"extrinsic_hash":"0x17df840b5679633854086af75ebb21f065614a3293bc22f17233914439d0bc54","signer":"5CJQ7NPaVifP2dops1f9Y9peWT124sbyg4eH6AKzsjJqmKis","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":44},{"name":"mecid","type":"MechId","value":1},{"name":"dests","type":"Vec<u16>","value":[15,31,39,50,60,73,74,99,138,144]},{"name":"weights","type":"Vec<u16>","value":[8192,65535,39321,12288,2458,8192,7373,8192,4096,8192]},{"name":"version_key","type":"u64","value":9012000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-31T06:17:48.000Z","summary":"5CJQ7N…JqmKis set weights for SN44 across 10 neurons."},{"block_number":8740188,"extrinsic_index":8,"extrinsic_hash":"0x5a9bfe427dd1ca14939f7f5fc53dd3e191fb1678855b0b0feb0ca9f085f89cbf","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"Legacy":{"input":[49,97,183,246,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,145,5,7,85,18,229,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,241,158,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16],"nonce":"239667","value":"0","action":{"Call":"0x3c2269811836af69497e5f486a85d7316753cf62"},"gas_limit":"220976","gas_price":"12000000000","signature":{"r":"0x2b3b0cc37c901b7a1c21e1f9c57cebe1d006d7f414f0f63ad33863a1fcfff9a0","s":"0x2074fc4f60a7dffa374f59757fe50feee56693edac58ef786f249933795f53c0","v":1964},"precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8740188,"extrinsic_index":7,"extrinsic_hash":"0xcb6747edbe21daa42f636dda8fe6a7096d563cb9c14e728cebebe2607f42c165","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[31,100,204,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,133,93,92,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,53,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,37,126,86,210,0,2,19,177,16,0,0,196,16,25,232,7,171,18,126,100,101,47,139,40,173,86,41,137,235,18,52,183,123,14,202,21,52,225,236,195,35,247,77,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,13,179,204,218,0,2,19,177,16,0,0,252,103,233,188,90,132,127,242,43,226,183,99,252,97,31,175,248,22,237,135,8,219,133,88,204,175,174,193,100,100,241,49,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,98,33,36,164,27,78,23,13,134,221,34,47,26,52,49,73,240,126,66,157,82,157,52,154,84,16,102,255,38,92,2,123,101,24,44,97,123,192,28,230,28,106,31,146,31,150,62,186,56,149,9,41,31,218,68,242,34,188,34,247,6,200,29,89,61,241,137,165,30,188,3,222,32,15,19,18,67,206,8,156,49,67,30,235,55,236,248,129,25,253,37,152,4,237,43,178,14,158,42,100,1,122,72,69,137,237,31,60,27,7,204,168,7,153,3,232,20,111,26,229,37,95,127,41,58,247,66,129,25,33,29,41,13,248,161,123,19,37,3,175,21,82,28,164,27,140,27,95,119,127,4,168,50,5,5,1,41,113,8,98,79,88,7,38,35,149,6,20,50,205,2,198,6,119,23,179,26,238,5,249,13,53,3,217,65,31,11,100,117,233,14,147,42,224,21,32,3,35,11,137,15,207,12,60,12,39,25,18,19,176,27,191,65,107,8,69,6,33,21,57,23,107,16,46,7,200,18,80,16,218,5,95,11,235,26,152,14,111,56,39,25,50,6,69,25,4,45,196,23,49,10,156,12,231,16,175],"nonce":"635000","value":"0","action":{"Call":"0x94c262216a8111d208433ad48fcdc05831d60afb"},"chain_id":964,"gas_limit":"400000","signature":{"r":"0x0dbd8711989969d7ac769325b9698f6a86102844372b60687804c33a02b7612c","s":"0x2cbb9040b9191ea00f64cb5bcf5e934af4130df40f4dfa7346c5d411b7f944ff","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":"2026-07-31T06:17:48.000Z","summary":"Submitted an EVM transaction."},{"block_number":8740188,"extrinsic_index":6,"extrinsic_hash":"0xb07fc80bdfa177b758f80b4d611261605b3fcab10a8385823582febe7708eb70","signer":"5GNKsbmyMBZ9nsNnEayBys4ubMru7zxCwMSP7ZJRzmexTreJ","call_module":"Balances","call_function":"transfer_keep_alive","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, ()>","value":"5FqBL928choLPmeFz5UVAvonBD5k7K2mZSXVC9RkFzLxoy2s"},{"name":"value","type":"Compact<TaoBalance>","value":4499833751}],"success":true,"fee_tao":0.000166251,"tip_tao":0,"observed_at":"2026-07-31T06:17:48.000Z","summary":"5GNKsb…exTreJ transferred 4.50 τ to 5FqBL9…Lxoy2s."},{"block_number":8740188,"extrinsic_index":5,"extrinsic_hash":"0xfd7527764d5dfc4c3d9db9543ce98dc3d715ca7ff8b0e90353dc676d2feffe49","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30891764,"signature":"0xac9b60e0a432af1806f762f31efd2bb286c7cdb3bcd018fc276aa411e7da411648a1680cfe2251a8e930280b6109d985","randomness":"0x0af53cb50feab2310d97aad565650f6575b7a48f005eba9029eaabebae989fc6"}],"block_number":8740187}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x084054e28b0d40909859e6d9e3d630a41f85204f3b02765c92f8a9f0b7cead1f76de5d1a96a3ac6fc1d0f12bf13ee3083b55e3f88288ef424be56b4f718f7e85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,891,764)."},{"block_number":8740188,"extrinsic_index":4,"extrinsic_hash":"0x0e786f96b04e8ef0c58d4879f00378f373c71af61355dcdfa6a2d3433eddae6b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30891763,"signature":"0xb029c9da2cd02c3327b61fcf0a46ad7fe821c0009dcee84bfbb4b191d089a7eeccbb0fe18352a2dcbe671918df2cc8e7","randomness":"0x449220e98c8250bf9200bad464e4fd3b8267c120a175bf056c17f7ac839b7bf7"}],"block_number":8740187}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe8f61eb9ed751a3300dd8e29d5d443dfabdaa1c5ef83704afab532a84f87ad5c4287a2779b1c980030f9e693722b0f8e5a127098dd1030b98857e2ea48ad3e8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,891,763)."},{"block_number":8740188,"extrinsic_index":3,"extrinsic_hash":"0x7cbdbeb367e3181975e6a0c38134762dbd2ff9d54543eda25d9c781f6654db0b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30891762,"signature":"0x905645f121afb8964f96afaa49613c6ad3b935a7f9e8ff2d18fcb31f060900b7e51ad215fa8a1bf71e9dc012cacc061b","randomness":"0xaa1d2265e22acf7538b9b940126db2cfa09d2a7a687bf282ba3344e397ec61fd"}],"block_number":8740187}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc081db426b2f62b167611ba0c766c1181ca07c001537efc02fcb9682a70d8d65e64a4409091a8a266dd812e49421f625220998899a723139a09c61d4b874028c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,891,762)."},{"block_number":8740188,"extrinsic_index":2,"extrinsic_hash":"0x288ec0c9497cb171f1afffc0f66229b3d76daa98946d3bf41f400d6600e319a3","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30891761,"signature":"0x898ea2ba0cde114a929ec0e4f9ed5342f5bec168b525388d3ebe670d4ce9ec2744ce26615207c6ab4901781918a32db3","randomness":"0xd51099b9352eaffe6e01dd6540030a695a3d0dc7bd2dcf8ba914aaa67f27d1a3"}],"block_number":8740187}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4882902aa2bff881248f0cdca2c1e6ef3490d519aa289a9f8c1d3f8bec76e66d729b7bf7568d85ddaccafa657a1712a8cd74e3a444b0b170a000a4e5b48e0b8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,891,761)."},{"block_number":8740188,"extrinsic_index":1,"extrinsic_hash":"0xe684331b1af437f56a8303c780c02428dc9c04bce7801231b42a384e29615e02","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":"2026-07-31T06:17:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8740188,"extrinsic_index":0,"extrinsic_hash":"0x5f9fbd17068894741d25570378ed636b78c306d4d491cc77fe73599a4807eefd","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785478668000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:17:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8740188/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T06:17:48.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}