{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8218327","block_number":null,"extrinsic_count":24,"limit":50,"offset":0,"extrinsics":[{"block_number":8218327,"extrinsic_index":23,"extrinsic_hash":"0x010cd7d31316d38f8b40e6c33b2005d6bff81ba60738d37183c2e0d4f5267f2f","signer":"5DWfgCMMCohCgX1wbuKTXSxJbKaRXFMp5MRVREaEDgEnzyYA","call_module":"Balances","call_function":"transfer_keep_alive","call_args":[{"name":"dest","type":"MultiAddress","value":"5H1CjTcAZYpJFiewrg2ki9N2NB7mTFRCHcWKuearkqWjeJJV"},{"name":"value","type":"Compact","value":2500000000}],"success":true,"fee_tao":0.00016125,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5DWfgC…EnzyYA transferred 2.50 τ to 5H1CjT…WjeJJV."},{"block_number":8218327,"extrinsic_index":22,"extrinsic_hash":"0x915c1c0a66b611ec1f6b8883692623df01ff1a365b404d6f77160e0db06a1c9d","signer":"5F9u6pymyXKHZWn1BSmimT9ux5LST9DRXiRHT8NQwTYpFs75","call_module":"SubtensorModule","call_function":"set_weights","call_args":[{"name":"netuid","type":"u16","value":75},{"name":"dests","type":"Vec","value":[0,10,246,73,186,59,224,48,102,117,40,130,14,182,31,167,51,219,165,32,141,126,221,195,88,164,107,187,216,255,153,1,57,79,118,139,183,104,42,140,137,19,3,82,169,254,93,152,150,30,194,95,75,55,46,222,136,202,196,11,244,127,131,52,179,161,8,21,148,125,144,106,5,15,96,171,124,138,211,220,248,181,123,154,188,94,212,17,110,240,108,142,236,203,210,66,121,208,97,18,227,72,209,241,175,133,147,22,231,109,26,81,250,146,101,158,103,87,41,54,4,235,193,115,226,43,185,191,114,251,249,60,29,253,134,180,76,98,68,145,9,135,215,242,172,225,99,184,189,65,90,207,61,206,163,198,50,12,56,83,160]},{"name":"weights","type":"Vec","value":[65535,13,13,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,10,10,10,10,10,10,10,10,10,10,10,10,10,10,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,6,6,6,6,6,6,6,6,6,6,6,6,5,5,4,4,4,4,4,4,4,4,4,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2,1,1,1]},{"name":"version_key","type":"u64","value":0}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5F9u6p…YpFs75 set weights for SN75 across 161 neurons."},{"block_number":8218327,"extrinsic_index":21,"extrinsic_hash":"0xb84b623b95baa58b0e2278cf700eaa1f6294200716b521ffad27c1226c49d6c0","signer":"5G1NjW9YhXLadMWajvTkfcJy6up3yH2q1YzMXDTi6ijanChe","call_module":"SubtensorModule","call_function":"commit_timelocked_weights","call_args":[{"name":"netuid","type":"u16","value":25},{"name":"commit","type":"BoundedVec","value":"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"},{"name":"reveal_round","type":"u64","value":28798965},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5G1NjW…janChe committed time-locked weights for SN25, revealing at round 28,798,965."},{"block_number":8218327,"extrinsic_index":20,"extrinsic_hash":"0x62597ab44fabc42cd8a97d3f3b8357b6cb9570160b34e6de200f3a513190dabd","signer":"5GRViDgqddpH3qB9A6nqPgMepgum51ZUZ199ksXQuCFsn128","call_module":"SubtensorModule","call_function":"set_weights","call_args":[{"name":"netuid","type":"u16","value":128},{"name":"dests","type":"Vec","value":[123,153,251,20,79,54,253,110,24,136,154,96,13,230,77,144,25,147,165,84,243,109,235]},{"name":"weights","type":"Vec","value":[16564,21205,15203,35768,26166,33448,54653,65535,43050,37048,48971,34408,29127,51612,28487,24806,29767,25526,22485,45370,32087,40729,38089]},{"name":"version_key","type":"u64","value":9010000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5GRViD…Fsn128 set weights for SN128 across 23 neurons."},{"block_number":8218327,"extrinsic_index":19,"extrinsic_hash":"0x7e99ea93a3ec146ab3db6d49add5aa152bee9fba4f8e9f70ea73bc0517492777","signer":"5Dk8fLpiDqWEyZujC5A56p4kDWXskbkMjYWH18rEa3RnMAxC","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5HK5tp6t2S59DywmHRWPBVJeJ86T61KjurYqeooqj8sREpeN"},{"name":"netuid","type":"u16","value":3},{"name":"amount_staked","type":"u64","value":40000000000},{"name":"limit_price","type":"u64","value":28531801},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001358613,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5Dk8fL…RnMAxC staked 40.00 τ to 5HK5tp…sREpeN on SN3."},{"block_number":8218327,"extrinsic_index":18,"extrinsic_hash":"0xb0c628885149739fe4c4ec79c74a3bbfe79c8b097ff006b166247df096e30b6d","signer":"5HK5tp6t2S59DywmHRWPBVJeJ86T61KjurYqeooqj8sREpeN","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":44},{"name":"mecid","type":"u8","value":1},{"name":"dests","type":"Vec","value":[6,7,31,80,94,251]},{"name":"weights","type":"Vec","value":[65535,1132,1827,1827,2740,18265]},{"name":"version_key","type":"u64","value":9012000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5HK5tp…sREpeN set weights for SN44 across 6 neurons."},{"block_number":8218327,"extrinsic_index":17,"extrinsic_hash":"0x8c0f9ff55fa68722ac75b41dcd14692b7a4da79777c2babb72913b88fdb15fee","signer":"5D2BCmXfFBaqyZJ22aQbmFntibx7zVm62TKmTvaqg9qPVvKj","call_module":"Commitments","call_function":"set_commitment","call_args":[{"name":"netuid","type":"u16","value":7},{"name":"info","type":"CommitmentInfo<_>","value":{"fields":[{"Raw116":"v1:btc:bc1qppktdah6fulqxvlqe7920gkah0lwayn4pcz8u2:tao:5EqNSv84matCDqr2NCm1p3cPx1Y3icqZmRAjCg1haR5mhzUn:289.44:265.79"}]}}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5D2BCm…qPVvKj published a commitment for SN7."},{"block_number":8218327,"extrinsic_index":16,"extrinsic_hash":"0xfb0d40ac3e754a754535c46a3a504c9d63848966fdbf066e2f361584569396de","signer":"5GBpsMCBhVRBJkr1nd2k3ANqY8KtdF7cSNmQENxSG7pgxQtC","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":63},{"name":"mecid","type":"u8","value":0},{"name":"dests","type":"Vec","value":[31]},{"name":"weights","type":"Vec","value":[65535]},{"name":"version_key","type":"u64","value":0}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5GBpsM…pgxQtC set weights for SN63 across 1 neurons."},{"block_number":8218327,"extrinsic_index":15,"extrinsic_hash":"0x6ef7c288f8ed2d6483d6a612bdf18a99b6da971b699583dfa8702a2f3ce34777","signer":"5H1CjTcAZYpJFiewrg2ki9N2NB7mTFRCHcWKuearkqWjeJJV","call_module":"Balances","call_function":"transfer_keep_alive","call_args":[{"name":"dest","type":"MultiAddress","value":"5E2DRjhMy8BQ1XRQsfjH2FSL9PwqVfBbkn2PL5ELSY6rFo3h"},{"name":"value","type":"Compact","value":12499838751}],"success":true,"fee_tao":0.000161249,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5H1CjT…WjeJJV transferred 12.50 τ to 5E2DRj…6rFo3h."},{"block_number":8218327,"extrinsic_index":14,"extrinsic_hash":"0x85eb3411eb7a78240abedcfa03a6a70cc0c965862b497fc03f612f9b6c83a0e9","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[199,77,179,53,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,166,124,36,212,229,114,53,58,55,224,98,175,133,170,201,205,108,182,91,109,132,233,15,203,117,50,146,44,32,214,250,56,86,169,174,230,41,27,208,58,182,211,109,77,19,226,190,186,231,205,64,53,24,6,108,114,251,161,180,23,214,221,215,72,86,169,174,230,41,27,208,58,182,211,109,77,19,226,190,186,231,205,64,53,24,6,108,114,251,161,180,23,214,221,215,72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,142,200,183,244,7,69,153,249,82,64,81,209,203,143,255,245,174,213,6,179,231,197,148,226,231,2,165,138,138,23,255,80,44,8,249,47,71,138,145,24,0,58,21,98,74,61,140,140,174,162,17,37,52,135,72,137,65,188,150,93,224,240,238,204,70,208,127,31,201,145,147,27,220,231,119,203,192,211,127,50,3,188,165,131,180,30,227,27,123,75,189,160,222,214,176,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,23,177,189,177,250],"nonce":"71801","value":"0","action":{"Call":"0xb36d4762fd1474d42666cabc78df428de404676f"},"chain_id":964,"gas_limit":"100000","signature":{"r":"0x87b689eb7930966b884582db27b82885d6d6ae4d1fe7126176483079b99b8b5b","s":"0x6d2b49dd10ad22175292695f1e44ff7d3d9a9694c6803d1da58e7ed9f81cd6bf","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":"2026-05-19T13:42:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8218327,"extrinsic_index":13,"extrinsic_hash":"0x222d27c2495e6c699fd185a1eb9dc6073cee5d146bebe76ae91c54eec724c818","signer":"5Egt5i2bGoTM2cNpcTGVZP2tp4ov11YfD9j9zTL6SHghpT32","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u"},{"name":"netuid","type":"u16","value":38},{"name":"amount_staked","type":"u64","value":2868400000},{"name":"limit_price","type":"u64","value":15694506},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001358613,"tip_tao":0,"observed_at":"2026-05-19T13:42:24.000Z","summary":"5Egt5i…ghpT32 staked 2.87 τ to 5E2LP6…TKeZ5u on SN38."},{"block_number":8218327,"extrinsic_index":12,"extrinsic_hash":"0x302f89503cac10420a58e8958a8b4c7aafbcdb936636e18ddd6be5e4c3f58f24","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[220,28,38,85],"nonce":"49090","value":"0","action":{"Call":"0x0bd421e8fc6b6e8789cee70696ac1518d5a9bfe7"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0xbe4af43d7c030429cdcf247ec4c9013abf6881500d8d6717a69d3085f403f8d0","s":"0x1d0a5a9c4f1f6f6d0692d217eec1a43801b13b1d9c75b783627d0936b8cb24ef","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"15000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8218327,"extrinsic_index":11,"extrinsic_hash":"0x3216d139be37066ae3fed614c91dd4e277bb4eb6ea49408b43b32f73cb2c5d6d","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[40,180,183,80],"nonce":"159917","value":"0","action":{"Call":"0x78b9bced354453aa7fee62ab62df9b46388b6cac"},"chain_id":964,"gas_limit":"3000000","signature":{"r":"0xb029845fc51c35f2250f38ea4148659b702dd5c5976a91a5d21eefea797a6ea7","s":"0x1fa672d47f7b8a31856ed5d80dfeca33e3b68575fc77ae07bd32bbe8d9759ab9","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"14000000000","max_priority_fee_per_gas":"2000000000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8218327,"extrinsic_index":10,"extrinsic_hash":"0xbfc653b80af292983cac26c2e00c512dff926e30e3e7a4b90d03933cfb675d04","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"207010","value":"0","action":{"Call":"0x482c018635d792a294662c1ad18aaee9b51914bc"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0x2df9acbe1671612dadbdaaf1c35bdc2650b8cec62df5411f43f7d7a1bdce244b","s":"0x74bdf297d81c7c9bf0c0115541cca7d41840591483e84c73335bb04c677da01c","odd_y_parity":true},"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":"2026-05-19T13:42:24.000Z","summary":"Submitted an EVM 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an EVM 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28,798,254)."},{"block_number":8218327,"extrinsic_index":3,"extrinsic_hash":"0xb070b0a60dca67461179b72087979d5d47b23628ec95ecc8033973ace7a387bd","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":28798253,"signature":"0x8cd30a98e7be4fd9fb4b601660bd194a3be2a144340d897ff440f2734758e4d537353c646f44d683e513bef475099e11","randomness":"0x678975643cf0330b5eb3af61ea446c4cc7cf845f24cb425ffb179e597128ef16"}],"block_number":8218326}},{"name":"signature","type":"Option","value":{"Sr25519":"0x702957470d0d608a6d17eec85c29dd3defdcd1bb5df90289d6d966211ceb7c2476275f929cbc58275f65f2331cb0e8cfeffb9a4d4068a390877f5ecb9e5ec28f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"Recorded a randomness beacon pulse (round 28,798,253)."},{"block_number":8218327,"extrinsic_index":2,"extrinsic_hash":"0x1e1d898d838ac403d11c1d1e6c74fff5f3f1ed56c96aa0beb421d9eb3ffc0aac","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":28798252,"signature":"0x8f83313ad135206810a9e55dae6981450b62b717c24eb11bc832b9e830fb14842837f89bfae984abadcf2069c764f37e","randomness":"0x2ea99b367c84d22ed08bcaf4060b1a36e511f75ab470e508eec067bdb2d181f4"}],"block_number":8218326}},{"name":"signature","type":"Option","value":{"Sr25519":"0x84550645c0c5cdf5457ec151b5bbdf9074e2c76a19c9ee1d935b373b07169f5c9436612e58c84a64dede18c77567d08235f18063488e5659f7ad2163e881978f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"Recorded a randomness beacon pulse (round 28,798,252)."},{"block_number":8218327,"extrinsic_index":1,"extrinsic_hash":"0xd6a43e4ac842516554765a1c1c746f86741d0dead28d663632411f0e192bba69","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8218327,"extrinsic_index":0,"extrinsic_hash":"0x152292c22ac542f77af31a9ddc72b97568d7c1330473f3037c7c8821d53ba31d","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact","value":1779198144000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-19T13:42:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8218327/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-05-19T13:42:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}