{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8638883","block_number":null,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8638883,"extrinsic_index":14,"extrinsic_hash":"0x94ad3b8992fd22e62204983398088b191fc597d9c398a81a612669331d017949","signer":"5GL8aRVePde1LWiqSv48auK5z9q9jfStCYYGd9ECnFJrMAVg","call_module":"SubtensorModule","call_function":"swap_stake","call_args":[{"name":"hotkey","type":"AccountId32","value":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1"},{"name":"origin_netuid","type":"NetUid","value":75},{"name":"destination_netuid","type":"NetUid","value":28},{"name":"alpha_amount","type":"AlphaBalance","value":39005951000}],"success":false,"fee_tao":0.002233699,"tip_tao":0,"observed_at":"2026-07-17T04:29:00.000Z","summary":null},{"block_number":8638883,"extrinsic_index":13,"extrinsic_hash":"0xe1a33ab21854fdbc28bc899cccc1b387882e0c17fd97c98fac587f96243a2093","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[192,65,46,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,128,120,10,254,174,79,5,126,154,207,203,58,55,46,211,253,169,70,40,167,33,190,38,232,195,149,21,42,71,38,142,144,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,34,250,83,218,91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,191,169,128,209,82,38,183,130,111,155,77,122,114,38,218,138,102,211,15,254,185,221,61,133,150,76,230,202,133,37,87,133,94,41,1,240,20,99,174,6,131,21,52,222,64,133,105,132,74,189,42,64,7,124,105,41,52,113,254,239,103,210,44,119,84,163,64,215,114,152,101,242,34,188,234,228,200,29,2,190,8,7,88,187,135,28,33,163,239,17,174,242,164,52,31,11,102,66,222,144,101,158,116,237,59,202,21,227,76,86,14,195,10,63,96,145,235,251,175,28,112,150,158,170,171,88,128,51,168,7,161,109,250,94,58,224,142,242,201,126,165,177,241,65,138,31,120,182,221,201,223,104,194,24,82,168,3,146,165,97,48,130,181,195,116,35,66,89,98,235,69,159,107,164,23,121,85,100,33,102,115,232,65,44,251,80,126,130,242,148,7,103,210,242,250,88,57,212,153,199,58,84,161,140,109,225,65,167,131,63,125,173,184,89,39,198,213,35,221,7,224,62,97,69,56,130,26,235,127,123,78,168,66,124,166,210,27,67,146,58,74,160,169,169,74,129,112,217,130,236,71,115,182,105,247,117,62,159,219,148,41,189,69,135,212,28,154,148,111,157,30,141,215,142,46,121,164,209,70,197,226,181,255,238,140,125,233,62,206,142,142,17,228,21,225,44,24,155,203,247,210,223,65,195,180,26,125,91,161,24,139,52,141,12,37,176,28,151,213,25,228,216,120,152,101,113,194,6,229,153,98,50,26,69,248,14,96,106,73,228,39,164,235,153,46,241,240,242,114,29,91,89,186,247,17,75,70,92,17,46,61,124,207,75,56,39,0,54,132,24,98,168,31,118,205,215,204,186,189,140,3,62,213,103,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,168,149,165,240,40],"nonce":"8467","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0xfe5a9b7d759d87e1f94d17fb0964fd69993ff61796b05d3e863b0338931bb142","s":"0x56b663b8a3b38ca763cd239e360083a4a3abf5e57b3e6bb4ce7012d4e9947e75","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":"2026-07-17T04:29:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638883,"extrinsic_index":12,"extrinsic_hash":"0xfda0f6224df9faa1aa597002dc61f589dbf980a9f7bd8848e2401a4a4e80aa30","signer":"5GpRDWfXX2ALjncN5K7gvVUD15uKCDuW5mLhFm7n1pZJhMTh","call_module":"Utility","call_function":"batch_all","call_args":[{"name":"calls","type":"Vec<RuntimeCall>","value":[{"call_module":"SubtensorModule","call_function":"remove_stake_limit","call_args":{"hotkey":"5E4z3h9yVhmQyCFWNbY9BPpwhx4xFiPwq3eeqmBgVF6KULde","netuid":"0x7e","limit_price":7722882,"allow_partial":false,"amount_unstaked":254970568785}}]}],"success":true,"fee_tao":0.001482132,"tip_tao":0,"observed_at":"2026-07-17T04:29:00.000Z","summary":"5GpRDW…ZJhMTh submitted a batch of 1 call: 5GpRDW…ZJhMTh unstaked 254.97 τ from 5E4z3h…6KULde on SN126."},{"block_number":8638883,"extrinsic_index":11,"extrinsic_hash":"0x50fee5ef34c7fbebc710a0b0fc950e9144f940e6fb744240da12c050f5a7469e","signer":"5GBnPzvPghS8AuCoo6bfnK7JUFHuyUhWSFD4woBNsKnPiEUi","call_module":"Balances","call_function":"transfer_allow_death","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, ()>","value":"5He6Bv7h7exQv6zv6vWxD5NDwMRcC3kFigkhn349zZrgoAhT"},{"name":"value","type":"Compact<TaoBalance>","value":1550317730}],"success":true,"fee_tao":0.00017483,"tip_tao":0,"observed_at":"2026-07-17T04:29:00.000Z","summary":"5GBnPz…nPiEUi transferred 1.55 τ to 5He6Bv…rgoAhT."},{"block_number":8638883,"extrinsic_index":10,"extrinsic_hash":"0x672fd37f70e6342c5fb72f95446a93c70870b2826f31fff3ea2a1255782c3f83","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":117},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,487,955."},{"block_number":8638883,"extrinsic_index":9,"extrinsic_hash":"0xd03722efb71f403421c1bdfb90f809e8b6f1aab63db2580f71a7a8b42d8e0846","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,209,163,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,196,227,4,152,190,178,0,15,214,220,238,14,39,214,5,250,62,24,71,62,76,119,77,227,136,68,50,144,16,48,17,102,217,162,16,137,70,25,187,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,185,180,107,101,57,242,78,90,233,96,35,0,9,76,82,213,104,169,104,212,129,77,153,253,226,21,81,236,127,27,102,148,151,223,230,62,186,72,109,172,164,72,95,101,133,171,102,99,133,71,38,135,236,228,143,93,110,156,255,3,4,199,3,123,243,128,32,195,201,0,7,154,159,188,238,71,113,82,245,161,244,44,252,0,247,1,21,54,233,135,144,5,153,134,55,205,151,223,230,60,129,222,30,142,164,72,95,107,181,196,102,99,133,71,38,135,236,228,143,93,110,156,255,3,4,199,3,123,79,250,171,104,163,76,174,22,251,193,77,96,91,168,74,171,156,33,176,17,123,194,225,72,26,46,217,140,129,76,185,229,151,223,230,62,175,243,115,163,164,72,95,107,233,206,102,99,133,71,38,135,236,228,143,93,110,156,255,3,4,199,3,123,139,129,146,123,224,152,244,138,192,203,238,254,98,244,154,204,225,98,106,78,228,186,212,164,147,101,159,77,229,114,175,129,151,223,230,62,191,8,129,21,164,72,95,101,154,168,102,99,133,71,38,135,236,228,143,93,110,156,255,3,4,199,3,123,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"846632","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0x24c5f24e6f6bfd461ce718e53cf49aa74206eb3835ce11d3b116f74ec1a4280e","s":"0x223b88caae771d1fdc3acc1d5df414180cd0123171dc02f6e3f27ac05d07f2e7","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":"2026-07-17T04:29:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638883,"extrinsic_index":8,"extrinsic_hash":"0x1fc615200f0da6d20c1f5e40711cd4983cfeff31b195c6099c7df0ef3ee3baf6","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"67350","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xa6eaa1201371f23a75c69f647963d99dba7131ff70a108a2f23e87839315e233","s":"0x413c3a6bfb64bfe90276e39f4c95ffe3689e5b962172bfc058c9a76c083d5631","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20002529000","max_priority_fee_per_gas":"2529000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638883,"extrinsic_index":7,"extrinsic_hash":"0xe0649ae210604a9e8db191d9ca3695fed6977a5b703193ca633ee4d74d188ac5","signer":"5CLtQR27Z1vPKV2JSM3UtcNVxuFpGzGAZyvB6gcsfWgJ4Cun","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000142332,"tip_tao":0.000003033,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8638883,"extrinsic_index":6,"extrinsic_hash":"0x1342f6c5372912feb092306c7299e35af6e717ba96fd5f3a511db7a681ebb5de","signer":"5GP2w1hTeGLzEg6qhGTNiH7daaHDegMeaSohfKwaZiuHq1tQ","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000139525,"tip_tao":2.26e-7,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8638883,"extrinsic_index":5,"extrinsic_hash":"0x4b8edc4af03d94307a2fb9c87a62de3e50229894fdc8cd7032be49d6d4e2c3fc","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30486387,"signature":"0xa021d7a7e3fa529592f98a76cee53b77b144e0b6778ba97a56423dc8e47b833771221c41682c34853707ecf785e622c0","randomness":"0xfa83305c82b511cb85011c5b3312481c14b69004a2eaac8af39b8fa079746ce9"}],"block_number":8638882}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x18923a1f36b426866cf0fda185c20daed359253cc211d5bd6d7fab8d4823a13786df973b4a53b260ae3a69601ef02a1924f2f9153f4d5c6ab322fc244d40c78d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,486,387)."},{"block_number":8638883,"extrinsic_index":4,"extrinsic_hash":"0x451d8ad4ce01a4316ded97fc3d7ca5aa2a47a7bc303d83e9bb861bb080dc883d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30486386,"signature":"0x8ed22c5f442daca8dc327bb6209a98b99e9dda27fe33f6e83d1e2eb6fa7b226c8316de9926aaaa22518b5b0e69eb5759","randomness":"0x29e3c0847b1c9d04d43f7f5a925d9f593c074dffb392d359d4ac899aa8f28f9b"}],"block_number":8638882}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0827a8a446e81f9eafc63cefd8680006bef296c00d5c2700acd760372103d07f004a8896e92f188f1dc4e5e966cbb31e25d4783889cd04dc728778d0aa228489"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,486,386)."},{"block_number":8638883,"extrinsic_index":3,"extrinsic_hash":"0xc01507faa028c9096ca7372a5eb4afebe993cfa38ee6bdc1db66955760ad3877","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30486385,"signature":"0x88ed6a582466d92d91ab5e77ce6e39b3522ff5d79cbcd009e8d46ba4e5fd5c650e9b82a85fb0dcc503e5a87f6cf0d338","randomness":"0xd8e2588ad8df77ee04167e020fcc0f54b1a20b4510d4efb31a0e8f3a16c0f8d2"}],"block_number":8638882}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5a549f1ef7e3dee8cca590cbcb49645520344dab8cbeeaf017d1a75638cb1078c41e32d7049daf40160c7ae5fb22ea66e2b070487b3c2647d7bfd6672c370088"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,486,385)."},{"block_number":8638883,"extrinsic_index":2,"extrinsic_hash":"0x544732c148395a2eff660c708d9cffcef60f10f2e4fb1ff1fbc961b8a6d528dd","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30486384,"signature":"0x90dd00d2d59aa91b9ea3f88a2995884545e92a3661ba07c7e419ea3259b81254c8d5ab7b42348161833ac04ea65d5a52","randomness":"0xf32edc7bf65171e5d5268405b15ccc7d2700553c108a4094ddb7f32c4ea1abc7"}],"block_number":8638882}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x92dfe90d161748f847613197a9018f890545017099245ba52d7f28ea16376a6e940ceb6e50ad5ad6c1c36390f3d720a54420bdca70903eda0199654bd324d48a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,486,384)."},{"block_number":8638883,"extrinsic_index":1,"extrinsic_hash":"0xd074519181b08d199b569c81a05f4e8d51b115dcd74876ce77dd5a625579e86f","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":"2026-07-17T04:29:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8638883,"extrinsic_index":0,"extrinsic_hash":"0xb2fa2d37462d90f8a9bd130a965fa261bc149950e28c1605f1ce1077045aed44","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784262540000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:29:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8638883/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T04:29:00.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}