{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8740921","block_number":null,"extrinsic_count":14,"limit":50,"offset":0,"extrinsics":[{"block_number":8740921,"extrinsic_index":13,"extrinsic_hash":"0xfcf0b60331c2235c3b50cad5d0cbdd8fb076c202f7d93620d8b643637e08e1e9","signer":"5FbPw3N45VL7PHTG6v4GpekqV7g1TaiTgAU3AU4VSNWdxhCV","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5HmkM6X1D3W3CuCSPuHhrbYyZNBy2aGAiZy9NczoJmtY25H7"},{"name":"netuid","type":"NetUid","value":90},{"name":"amount_staked","type":"TaoBalance","value":500000000},{"name":"limit_price","type":"TaoBalance","value":17676770},{"name":"allow_partial","type":"bool","value":true}],"success":true,"fee_tao":0.001481737,"tip_tao":0,"observed_at":"2026-07-31T08:44:36.000Z","summary":"5FbPw3…WdxhCV staked 0.5000 τ to 5HmkM6…tY25H7 on 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neurons."},{"block_number":8740921,"extrinsic_index":10,"extrinsic_hash":"0x95520434e0d4c9898c9202533c625f605d6dbf1c96260894bce92a13cc7e60d8","signer":"5ChngqcsUoGBLdu27fpVBV64gXNq8nQ7Uwrv1t1VMJP12MUV","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":12},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,895,688."},{"block_number":8740921,"extrinsic_index":7,"extrinsic_hash":"0x0506af0bc641ba8bc466804469891de4d41865d78f33a8f1d9efeb141170fb73","signer":"5FLoWCDovMPeH3Gv4syQSZ8TuKcMv6N27g8diDU8zJSeRv8m","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":39},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[204]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":0}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-31T08:44:36.000Z","summary":"5FLoWC…SeRv8m set weights for SN39 across 1 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30,894,698)."},{"block_number":8740921,"extrinsic_index":2,"extrinsic_hash":"0x20a7ee0cb20d74adfb8cd9ae39b8bb1c29c4bcd3afc5ad579fbe7e1e834b005b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30894697,"signature":"0x90c8c107ee2e962b943c9ea10796e245fdc16da3ffb20d0603962effe798120d7e4fe4761dc703b58412d3dc1a45579c","randomness":"0xbb3a14e8365ad496a95abd02499454805e0d55e1b9d78f71275cc91ae6131c1f"}],"block_number":8740920}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0c3bda8c9b323bac167b3d024c544b1224034fcd9d89f8afe5411f2c10398d433475c334931399e8d1c35da1219a58a620d2ce32664fe480aec8f5e441cd0d86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T08:44:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,894,697)."},{"block_number":8740921,"extrinsic_index":1,"extrinsic_hash":"0xf616034e833c4b441cf9070fc054455bc58afd1a2f3eb3047347dcf13a4bb525","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8740921,"extrinsic_index":0,"extrinsic_hash":"0x5664018110aa292026386bc8d1cfd09dadc7b5ffb90ad6c62a291047fe58eb52","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785487476000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T08:44:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8740921/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T08:44:36.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}