{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8664713","block_number":null,"extrinsic_count":18,"limit":50,"offset":0,"extrinsics":[{"block_number":8664713,"extrinsic_index":17,"extrinsic_hash":"0xe27393129968b13ebb8f66bd506a03993e0cc5d825097d4270c42163a17ea40b","signer":"5EhZfZTAGBGTkmhCVcX6JR3VkMHP1VkzWzrp4Q3GgX2wMCwe","call_module":"Balances","call_function":"transfer_allow_death","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, ()>","value":"5FqqXKb9zonSNKbZhEuHYjCXnmPbX9tdzMCU2gx8gir8Z8a5"},{"name":"value","type":"Compact<TaoBalance>","value":85975674}],"success":true,"fee_tao":0.000174826,"tip_tao":0,"observed_at":"2026-07-20T18:36:36.000Z","summary":"5EhZfZ…2wMCwe transferred 0.0860 τ to 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committed time-locked weights for SN8, revealing at round 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an EVM transaction."},{"block_number":8664713,"extrinsic_index":13,"extrinsic_hash":"0xc4ba5c9f42612c7cdcdfbbd698aed0910eec00e56ab71f99a08fa45b287e261e","signer":"5CyhMUUTFwg1Gcco76kLdU3FnjruKRGdKacj9eTicMscY44f","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":33},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0,1,2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,48,49,50,51,53,54,55,57,58,59,60,61,62,63,64,65,66,67,68,69,71,72,73,74,75,76,77,79,80,82,83,84,85,86,87,88,89,90,91,92,93,94,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,136,137,138,139,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,208,210,211,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,250,251,252,253,254,255]},{"name":"weights","type":"Vec<u16>","value":[25195,43936,33200,44196,29353,54915,65535,28488,44040,43918,48351,44086,40126,43668,49354,44447,44056,44057,32849,56360,44057,24690,46881,44048,41999,44261,25692,43447,44080,43543,44044,44527,58341,43587,45096,51004,46116,30985,44238,51805,43340,49572,42219,48936,46478,44059,1681,40299,37612,44028,37110,42700,42519,32492,44774,40942,43953,44057,38972,33542,44021,44287,59626,41234,23653,44075,59190,44067,43853,57525,46742,60071,44147,52372,44054,64994,62422,44101,27128,44070,22029,49142,35449,28925,43827,52085,44833,40467,45171,44060,44121,36029,42323,52665,44057,48541,43156,24176,43089,26179,60986,39378,44314,62919,46232,43395,57129,26658,44344,44376,44133,43629,44064,44894,45791,44004,41372,1681,31373,23121,43876,53273,39763,60524,50502,34528,52965,41761,47647,47989,1681,43738,44958,42423,47173,45895,55622,43282,43993,44093,34206,44162,64461,44719,39947,1681,33878,47815,45503,54236,44571,44013,53587,39178,36309,1681,46353,43898,58761,43221,28043,40630,27590,45595,44062,43967,45248,44618,49795,31754,43018,50025,44410,42785,43704,44485,61456,36583,45026,36850,51265,43770,50261,55265,42611,46608,35149,41882,44050,38760,38542,43981,44216,38089,44057,44667,48736,30589,56741,35743,47484,30185,44035,50750,57929,53908,29773,41090,63938,43497,40788,63424,54572,44058,41507,38319,43800,41636,44111,55988,42111,48167,46003,42944,22579,37854,37364,42866,39573,44057,47024,44053,44055,61935,45691,51532,44178,47326,44057,45414,45330]},{"name":"version_key","type":"u64","value":2388}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-20T18:36:36.000Z","summary":"5CyhMU…scY44f set weights for SN33 across 241 neurons."},{"block_number":8664713,"extrinsic_index":12,"extrinsic_hash":"0xb23d9deb87927366c5c2f12d3864f200b3cdd5245bf66adf7e0004434491a2f0","signer":"5HT7Mh62VZWTQ8BEm48CW9FZUzg44aBqcJm5R268dmwPms32","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":32},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN32, revealing at round 30,590,568."},{"block_number":8664713,"extrinsic_index":11,"extrinsic_hash":"0x13464a43b1832a2e608a79558115d3c60a0ead1169a3732c0bea21739d83a49c","signer":"5GKcxuzEQiv2knAPodoifmo5VHoGg88FPwgoekRvdNEFFisC","call_module":"Utility","call_function":"batch_all","call_args":[{"name":"calls","type":"Vec<RuntimeCall>","value":[{"call_module":"SubtensorModule","call_function":"add_stake","call_args":{"hotkey":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1","netuid":"0x76","amount_staked":2000000000}},{"call_module":"Balances","call_function":"transfer_allow_death","call_args":{"dest":"5DceuTr7XPqw67PNHW9ewzzo2cZ7Cm8HgfjwUqEpd8Mh8QNg","value":231268}}]}],"success":true,"fee_tao":0.001782254,"tip_tao":0,"observed_at":"2026-07-20T18:36:36.000Z","summary":"5GKcxu…EFFisC submitted a batch of 2 calls: 5GKcxu…EFFisC staked 2.00 τ to 5GKH9F…bhTrP1 on SN118. (+1 more)."},{"block_number":8664713,"extrinsic_index":10,"extrinsic_hash":"0x07f1da0cfb2fe59a52b13ed11cfbf171b4b06194e296d853e0e31e8c431be5ee","signer":"5CG9rC7qKA6HpYhNtucYyjQuxDADrNe2MkUumEZf2srstPew","call_module":"MevShield","call_function":"submit_encrypted","call_args":[{"name":"ciphertext","type":"BoundedVec<u8, _>","value":"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"}],"success":true,"fee_tao":0.000192827,"tip_tao":0,"observed_at":"2026-07-20T18:36:36.000Z","summary":"5CG9rC…rstPew submitted an encrypted MEV-shield bid."},{"block_number":8664713,"extrinsic_index":9,"extrinsic_hash":"0x706ee6f6d953cfc0c138d85def14f02d17ac1a7f1f23fe0d6819d5809ca24537","signer":"5Fh1YDPcJ2Bs6JHfE5Ck1gCwvPxgkK32ZpHy94oy9XKMEyh9","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":83},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[]},{"name":"weights","type":"Vec<u16>","value":[]},{"name":"version_key","type":"u64","value":16}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-20T18:36:36.000Z","summary":"5Fh1YD…KMEyh9 set weights for SN83 across 0 neurons."},{"block_number":8664713,"extrinsic_index":8,"extrinsic_hash":"0x17172131b4a6003d6d64236a8504a07f876e319d2d446e28b71c079a5ca80186","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"117490","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0xd97a99eebc6860f7c6a30b761181b38db420a52b6902b1704523e9a37e8b4e57","s":"0x306b54211e55427ee2fa53647d5683d99152e8a2d13f20cf1f1e83c1ea177edc","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"11000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Submitted an EVM transaction."},{"block_number":8664713,"extrinsic_index":7,"extrinsic_hash":"0xa114e7c685843a7a4eba51b6b7976a05ea035d18c92c305d5541a56b794e0b30","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"91394","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x93beef674e6bfd279794a2f494847bcb266877260e3fd40289f74c6ff6469fba","s":"0x6bb1f48e62307455ddaff34b88eaee076988b8abb8d38149d662f3e98a99b822","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20003789000","max_priority_fee_per_gas":"3789000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Submitted an EVM transaction."},{"block_number":8664713,"extrinsic_index":6,"extrinsic_hash":"0x050ea6590338e232de4ac93e64a265af1508c01f8f9ca250606e1cb33b2212ad","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"367462","value":"0","action":{"Call":"0x7edaaced1f660b5a97339346df2526f7b9ddba3a"},"chain_id":964,"gas_limit":"600000","signature":{"r":"0xe54ba8c0b37520cd6ff6b50c13d8d8186fa1b18f06c18485ebffc0953b8d96e8","s":"0x5d915f4cfc19a31ec82d0f0efaa0f8795645a4bd05d094437bab24775a0a2034","odd_y_parity":false},"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":"2026-07-20T18:36:36.000Z","summary":"Submitted an EVM transaction."},{"block_number":8664713,"extrinsic_index":5,"extrinsic_hash":"0x24e3ed390434d7d560b44049282d11ed6334eb2577da64bbd69d5fc0b3beedaf","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30589740,"signature":"0xaa76c401154f785940530f14fa623c20ab4890e5f80b6624705616d056e55abc31cab28699eb872f96e9d152b0676b66","randomness":"0xb7958b9b148d337594e731ad754141630f985adccd3d955ccc3fa133167e9ff8"}],"block_number":8664712}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1e8b75a046bf73fa27f482460dca90957dae9abd5676022280a54fccacff8e7ced0fd8d41bd9003df276fe4f22fcd07c2dd34c7eab632b24d90298658b3f3e8c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,589,740)."},{"block_number":8664713,"extrinsic_index":4,"extrinsic_hash":"0x2d6406f80b56eca44e280d671e7345bd01e548ec9f95b2fb2c4b78bd164d7129","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30589739,"signature":"0xa39f8df75e6e6bde779ba8b8bf7df93b6a2f122825ba1da141823876082239f97f1d3311de60a51b993260df22a11b0a","randomness":"0xcb53647a6ee3c7503a25ac8bff9f0989a9bb00d20c389b822a996b4101d90404"}],"block_number":8664712}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x241b12442b918f3f1ec35e90c21f8a87a2da63ef8c1686895d9ac15ca45593406f8eb66b07a56fe973acc8bd1f16ad3c931dbb4778ab823751506d415169f48c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,589,739)."},{"block_number":8664713,"extrinsic_index":3,"extrinsic_hash":"0xd212fe3d41869ab734409687a88fb5c420a2161927bcb74ac9489900b51c9c80","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30589738,"signature":"0x845d52e1355c531526190abfac42ff722cf7151018c5bea0262c735cfe6291b40c475d5d24c5d052ac5c1fb63e11f71e","randomness":"0x15526f07cce6c1e8e6002fdeebfa2e34b6998a689e4209ad8955108d024cbf92"}],"block_number":8664712}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xcae2a0b2029e04249f4354f269d5e0837d4431038f55fa9a12b10d8d605ef954b213661d752b940473287676bca99d8b0a00bde722a66771c1594051895d0188"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,589,738)."},{"block_number":8664713,"extrinsic_index":2,"extrinsic_hash":"0xbaac54fc68f2859122e74e301012a5b061adc3565669a2dc06c22d1456447e26","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30589737,"signature":"0xab640c41183effb1af6b77b6d1272bf04a8f0ea8b4aa59265df11f127f3284224a518dd730e9d80939d5e3e6905a9b01","randomness":"0x0bd7dcfc50fd80526accf3a496181cad19a8e04cc8d5e4f005baade0702f44f9"}],"block_number":8664712}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc43b35f7b7a856e027a186b77af2a18a9dfdff1d30f5ad0265af3ca7069fee69d41e0d096cb0ef647fd64ca9bf0a64b4420d195dca37968f0612007721389684"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,589,737)."},{"block_number":8664713,"extrinsic_index":1,"extrinsic_hash":"0xc3817c60b2f580dc1384af91d368abf3b639abdaf36c059c70e5ea7f6bb1b47d","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":"2026-07-20T18:36:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8664713,"extrinsic_index":0,"extrinsic_hash":"0x8e0ae5715103089da46f8f3b2ec2d781df1b0a7d2322726540049114aaba7d4d","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784572596000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T18:36:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8664713/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T18:36:36.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}