{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8507900","block_number":null,"extrinsic_count":14,"limit":50,"offset":0,"extrinsics":[{"block_number":8507900,"extrinsic_index":13,"extrinsic_hash":"0x8b24cb796b31b7b3f9d20e854ee422458f7a360b748e762ac8261ea383fbae96","signer":"5G1NjW9YhXLadMWajvTkfcJy6up3yH2q1YzMXDTi6ijanChe","call_module":"SubtensorModule","call_function":"commit_timelocked_weights","call_args":[{"name":"netuid","type":"u16","value":25},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":29961582},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5G1NjW…janChe committed time-locked weights for SN25, revealing at round 29,961,582."},{"block_number":8507900,"extrinsic_index":12,"extrinsic_hash":"0xc581775795bbf1aa0385e80fee6c789656496361bb233c683046e4994023c07a","signer":"5DFZEJwgkg98h1kyngSEMYY1NnxXE9tkpLGCtQqf9XCtGBxf","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":25},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":29961585},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5DFZEJ…CtGBxf committed time-locked weights for SN25, revealing at round 29,961,585."},{"block_number":8507900,"extrinsic_index":11,"extrinsic_hash":"0x87bd989e52d7c5a85847a15173d293565dd0a50fc0a15e642208fc03069d13e1","signer":"5Gs7Haud4RHNhvm2AN1q1StxvVch1jZNm8Ab6P5aCyXQNs37","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":37},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":29961534},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5Gs7Ha…XQNs37 committed time-locked weights for SN37, revealing at round 29,961,534."},{"block_number":8507900,"extrinsic_index":10,"extrinsic_hash":"0x905f86c720fd59322774e79a417c265b5395237c98bdc0ff669802c802276cb8","signer":"5E4hn9xspaNtrkMBMKpe18qDyifWfJbyM64yaLcVdgyHzoXK","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":67},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":29961413},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5E4hn9…yHzoXK committed time-locked weights for SN67, revealing at round 29,961,413."},{"block_number":8507900,"extrinsic_index":9,"extrinsic_hash":"0xa01e07b7b99ebd16e5489dffd212ac2fd3bc5af91eb8e99e1d13eeff4ce32b42","signer":"5GBnPzvPghS8AuCoo6bfnK7JUFHuyUhWSFD4woBNsKnPiEUi","call_module":"Balances","call_function":"transfer_allow_death","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, ()>","value":"5G3mahtLyqSnuhVMxLxjD73vMjha6UhgPMnekS7J8sjehNHv"},{"name":"value","type":"Compact<u64>","value":525700000}],"success":true,"fee_tao":0.000569032,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5GBnPz…nPiEUi transferred 0.5257 τ to 5G3mah…jehNHv."},{"block_number":8507900,"extrinsic_index":8,"extrinsic_hash":"0x934b3d72aa7d4996ea9bce68df03c91609969f08137589bfadc0988fad0bb2a5","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":45},{"name":"mecid","type":"u8","value":0},{"name":"dests","type":"Vec<u16>","value":[13,44,57,70,189]},{"name":"weights","type":"Vec<u16>","value":[913,56,15,7,65535]},{"name":"version_key","type":"u64","value":0}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5HbScN…rTFZdT set weights for SN45 across 5 neurons."},{"block_number":8507900,"extrinsic_index":7,"extrinsic_hash":"0x1b63e92853d9eeebc035bfac7114a573b24464f05462c56b5cf6e788da5b275e","signer":"5FLoWCDovMPeH3Gv4syQSZ8TuKcMv6N27g8diDU8zJSeRv8m","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":28},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"0xadf338c7aeff31e84a40cd86a20394d124bfb72bba8b3e7fa270ef5edc4f8a184bba8e13d5144a17f5b087eead827ae805921e32573f0592b6b9b9ac89814774b8fe05843c8019932c9adb799928cc374a6ced33c56fbf03c1d8483ada3ca0ff20000000000000008990923e1791868247d4c6d2fa63cd31601e8beb3b87ac792d95c7ba2f59c9bf200000000000000015f321c8ffa61f45e9578c6da4280f5c038c8ba5c5786353aabb735147f8b97067000000000000004b000000000000004fe9c737e2772a301cbe321d6d67442e00e24d071bf4ee20b4e582c23f70fa47c19dde61d01b5e35aa18da0b0dd3fd5dd47786df3605e1e239aa86682564fd67047d0c0295a949c23cd7d30c00000000000000466a96a8d4f3090e91b3fd3808000000000000004145535f47434d5f"},{"name":"reveal_round","type":"u64","value":29961572},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5FLoWC…SeRv8m committed time-locked weights for SN28, revealing at round 29,961,572."},{"block_number":8507900,"extrinsic_index":6,"extrinsic_hash":"0x53ae0c9c74a39342c1e9036d35ec6445e806c0a0c1ea9c46b447893d8c806ceb","signer":"5G9hfkx9wGB1CLMT9WXkpHSAiYzjZb5o1Boyq4KAdDhjwrc5","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":83},{"name":"mecid","type":"u8","value":0},{"name":"dests","type":"Vec<u16>","value":[1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,55,56,57,60,61,62,63,64,65,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,91,92,93,94,95,96,97,98,99,100,102,103,104,105,106,107,108,110,111,112,113,114,115,116,117,118,119,120,121,122,123,125,126,127,128,129,130,131,132,133,134,135,136,138,140,141,142,143,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,176,177,178,179,182,183,184,185,186,187,188,191,192,193,194,195,196,197,199,200,201,202,203,204,205,206,207,209,210,212,213,216,217,218,219,220,221,223,224,226,228,229,230,231,232,234,235,237,238,239,240,241,242,243,244,245,246,247,248,250,251,252,253,254]},{"name":"weights","type":"Vec<u16>","value":[10275,16948,16339,31111,18283,12147,12135,21182,7488,33144,9868,31698,11726,10108,35645,24893,9360,9298,24325,8714,10914,9419,10333,25631,22465,10972,10355,7435,23828,8824,26004,22552,11861,15359,19876,23215,10566,19137,33439,15630,22682,12019,10810,8953,7198,9374,9753,16640,20657,16682,11798,7603,34188,24700,27316,21845,18174,12795,8834,32344,9000,8127,14717,7955,31872,18263,16315,8570,34422,14745,11727,16169,174,11640,10339,11325,14632,34349,10682,8122,15617,40399,8279,26153,24378,9568,17484,8251,25017,15849,6272,8601,29583,12654,9114,22811,23861,11146,17554,7894,26705,8361,19819,12133,10272,11938,19066,15110,9628,9646,12810,9840,21205,15160,14048,14745,20789,10060,65535,13317,26441,8945,14122,15675,27319,16688,11746,6978,28911,31518,10311,13429,16217,12713,8251,11958,33593,12581,17404,35059,31579,9247,18300,8904,7267,20109,11931,19859,30593,8075,29830,8588,28005,17648,28881,8369,12495,37544,35473,29955,18075,9985,19850,15924,7217,17906,11939,17703,29466,10397,7893,8452,13401,18600,25805,8135,16732,8652,26153,35526,24322,11825,8651,7441,6453,9463,12081,23856,8185,13064,1,22785,30500,25285,23860,23575,19213,9010,11494,7313,6856,13989,232,8717,18751,8476,9590,30968,18897,9641,21457,174,12669,21427,22608,28964,6165,17491,29718,35976,19709,26251,31183,9521,9811]},{"name":"version_key","type":"u64","value":1}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5G9hfk…hjwrc5 set weights for SN83 across 225 neurons."},{"block_number":8507900,"extrinsic_index":5,"extrinsic_hash":"0x413bdd5ab465865e04bfc6dd3548d4a62e8c59946c032fbc06290962ec61a551","signer":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":76},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":29961380},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-06-28T22:43:24.000Z","summary":"5E2LP6…TKeZ5u committed time-locked weights for SN76, revealing at round 29,961,380."},{"block_number":8507900,"extrinsic_index":4,"extrinsic_hash":"0x9cd6c23bc5d1ee318da33a45a55e5aa12114414dc59a2f745c2017d2eab3c769","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"},"pulses":[{"round":29961077,"signature":"0xac7ba4058a1d1e1e4894818e85d0d57af5a20b98a6a0dddc1bb1b2a02b1a766d924bb21a10c1f5d9fa99a5b3cd4e67a4","randomness":"0x88085953057368970066c4c2a810e299ee1021e14f6f13e01060dd470ee58724"}],"block_number":8507899}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x060fdf90dbc3b378cfd830d0d5e92a28a87593edba0f029c180e19905eea051807d28305d8f845674d95039e98113c89c2228b1b6e4f45f7fb8972c7b0c56e86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-28T22:43:24.000Z","summary":"Recorded a randomness beacon pulse (round 29,961,077)."},{"block_number":8507900,"extrinsic_index":3,"extrinsic_hash":"0x781045580201f977a7e806ad389068df94570a24a6ea4aa181119445eaa822d1","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"},"pulses":[{"round":29961076,"signature":"0x8fb3b62c39440d6383964d22322f51ae360dc57e864d61c4c7b816c491c0c06a10f0ba429137cd6f73ebf90a02ad0294","randomness":"0x89cf276f370bac01ae41f34462e42aa6925f8c422dc2e4460b223c22f72f37ff"}],"block_number":8507899}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x8a8deb0c4d9ae8f6bbe4527efadaea9e2d44e56a4fafc74a1fe690d1cb43803088637f40eb7595efcb68becd8192476f9fa35f2efb2f908b75777ada19f93f8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-28T22:43:24.000Z","summary":"Recorded a randomness beacon pulse (round 29,961,076)."},{"block_number":8507900,"extrinsic_index":2,"extrinsic_hash":"0xd6b889a6e5140d77fe636874584865e09bfdca8b18a242d529a8b54e433d359d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"},"pulses":[{"round":29961075,"signature":"0x834952383a0f4e283cd48b023df92a687ad78338510753dbf796ff4a8045f343cea2e49afdcc6fa9aceafc2b7d5f53f5","randomness":"0xdd9c573a7b3992da3992e28ef11e2b6087179d073842fe1c88a9c134194ee36f"}],"block_number":8507899}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x7ec69858837dbbd27383ccb21b4f25bade1be91c35aa90032599e5b080d81278d067b2f76bea4788a677982ecb2a8b8d70e571c04f92730815d2491360f5b18e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-28T22:43:24.000Z","summary":"Recorded a randomness beacon pulse (round 29,961,075)."},{"block_number":8507900,"extrinsic_index":1,"extrinsic_hash":"0x6165ff6d3af0e93c821e27c7c237b701c517c108908667847d47e8c09cbd0148","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":"2026-06-28T22:43:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8507900,"extrinsic_index":0,"extrinsic_hash":"0xfb18def9ad4e25dcfc76114df331cd847c40eac8e780a20bbc335df8f80c3229","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1782686604000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-28T22:43:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8507900/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-06-28T22:43:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}