{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8540568","block_number":null,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8540568,"extrinsic_index":14,"extrinsic_hash":"0x03c10989fda002527124f630b128bfafc3c82e624d2ceeb50d1314be334afc8b","signer":"5Ef14MkbL63qPqwoDSBc1byeMiDaT8iErouAP9nuai1niqKN","call_module":"SubtensorModule","call_function":"add_stake","call_args":[{"name":"hotkey","type":"AccountId32","value":"5G9hfkx9wGB1CLMT9WXkpHSAiYzjZb5o1Boyq4KAdDhjwrc5"},{"name":"netuid","type":"u16","value":0},{"name":"amount_staked","type":"u64","value":790000000}],"success":false,"fee_tao":0.001620052,"tip_tao":0,"observed_at":"2026-07-03T12:38:24.001Z","summary":"5Ef14M…1niqKN staked 0.7900 τ to 5G9hfk…hjwrc5 on 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set weights for SN15 across 102 neurons."},{"block_number":8540568,"extrinsic_index":11,"extrinsic_hash":"0x4dd1d3891848c9de609dc63e8a285e08e1179ffd5e10a8a62fcb2d9fbbea0d2b","signer":"5EccGr8t2Yy5r7TLJ9rx8N452X9mLtdvXkUijHaGDCCZw5xx","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"u16","value":12},{"name":"mecid","type":"u8","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,097,152."},{"block_number":8540568,"extrinsic_index":10,"extrinsic_hash":"0xa6cc1ebf6e1cb2aba159670c4ff8e38e153ac083002cd05d8341cf593922c490","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, 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submitted an encrypted MEV-shield bid."},{"block_number":8540568,"extrinsic_index":5,"extrinsic_hash":"0xc9c2c282d6c4709f1dc92902bd2b752797cd47523189ffce628d50fbc30125f4","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30092976,"signature":"0xa27f4e004bfd52ff6055276e2d0f5516ba5e7a9bfab6a6b743c469d09f3f84332a595d1584c49ecf79667213383bdb48","randomness":"0x128f0e604cd53c1cd1d7518c827f3ac01dc1ad95e666dbd74af989b7956cc5ae"}],"block_number":8540567}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x48bf1618b55b3c5edd23eac37b54e40719aeca7f8a1fe4c4f54ff5bf0cc96b74753b65619eede072cd401f504cbfc030c34489540d996b7453ca16fefffd598c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T12:38:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,092,976)."},{"block_number":8540568,"extrinsic_index":4,"extrinsic_hash":"0x3eec71679892f99111156f69de157f28fca0141b127176b66b1e40a489f7cb77","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30092975,"signature":"0xa441fc2bc59ba73e10d262f1a9497c8e504994cdb2e51b01932a158225d9e2d96a2d80414f1c6674c16543d603b88e3d","randomness":"0xeab023788e3fd0736b25a6c73214334bb9e1677af4372ef3641a9450295c17ff"}],"block_number":8540567}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1e84e2da3d30227aefdefa97bc604ceeb82565116b34a06c31a663c847dacf7e7db50068a4ed6cecc0b33a6d495aefe10b36f686b62833eb9e9b384cbf369085"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T12:38:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,092,975)."},{"block_number":8540568,"extrinsic_index":3,"extrinsic_hash":"0x954fe232b1b8c2972e010d169a1aa3d78f04178b6f0e0ba9628687a0ae222f15","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30092974,"signature":"0x9707b3ef5cb7c743968a0bc156f3021ee1361fd8b2f0f2a4666e1313137b4f143bd0d8bd8b8d1c6adb387b26166f6e9d","randomness":"0x308f8337699b5d86d02620f85971207bcc7433889d7e482acad6881a36fbc51c"}],"block_number":8540567}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa45b225f6bdba8ccdbc1ada989792f5b3c9a213516dc8761d4a705f1ef51a64f3e3fe32962fc924838599e8107de44d362dce80a68271a281fcb1cc37d00d189"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T12:38:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,092,974)."},{"block_number":8540568,"extrinsic_index":2,"extrinsic_hash":"0x599c8da02f4b3092f070c832ebf98c221c896ba5692ee0142c343927f0e4c295","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30092973,"signature":"0xa38cc64858a6961b2ebd65ec861a25bf599843247e7d097819485d4d2bbd76e69e0375e2eb57121d694eff95a2649d06","randomness":"0x3838e108a1b86c556efd63b2037c176e3eea205366ba56bb6d04657b50709a76"}],"block_number":8540567}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x6c9238c22adcf2f33c466a41d0dc2cdbdbc76673a1ee6d523b89e1dd374ada4cd4c2b127e23d590d732013012a693e5bbabbdb45ae4c4cb322c909e8fe3c0880"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T12:38:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,092,973)."},{"block_number":8540568,"extrinsic_index":1,"extrinsic_hash":"0xb1614a48cf92ce63c0fb982ddd27b7d42f2e678ccbf19a17d166ef42d172b580","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":"2026-07-03T12:38:24.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8540568,"extrinsic_index":0,"extrinsic_hash":"0xaeb64a4cc5a16d824ace2baed911df05777c2c99a196c69816f9c5c3b9d9b330","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783082304001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T12:38:24.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8540568/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-03T12:38:24.001Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}