{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8643351","block_number":8643351,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8643351,"extrinsic_index":14,"extrinsic_hash":"0xb384126063f1ce58c3c3d4587516a6742927e11bdf77b9813a03957d09d21be6","signer":"5HK53Q3Foo3ypCEXEBJqGzDcW5DTjp2jcPsDqVQCyCV2Hhww","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":61},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,505,139."},{"block_number":8643351,"extrinsic_index":5,"extrinsic_hash":"0x7ebe65ba5e369af3656dbe0b409844fab83e8ffff1fe4e34cdeeb9842346a10b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30504263,"signature":"0xa94b9a736a43a1ffd45b5dfb6286f7cb34e859cd38aae705c71d73ed6220fc64dc63684493c61cd317dea81c4c656e06","randomness":"0xcbddbc6237d51082cbb22b16e07b45f0f1bc2972eea595316d5d4bdf4dc02317"}],"block_number":8643350}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xfaf683e6eb8683f2ec6483835c2441169ad5479fdf21061535ca476a7f5310706d488cae343a805416269e676f6fc6989cd45e3bca3808177ee42d8c3e739b83"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:22:48.001Z","summary":"Recorded a randomness beacon pulse (round 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30,504,261)."},{"block_number":8643351,"extrinsic_index":2,"extrinsic_hash":"0x8cb4eeab0c623bd50550c9cc49d0f11fd4c1383105fcac5005f1cdf0fcd7f485","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30504260,"signature":"0x8fd9c6a4d029479ebc112141b4f2a119e88d88d4840703ccc8e762d9aea6679fcf6e3f72f0668bb17a39ff3329ee6e30","randomness":"0xf359237b3df8ddbc8fd662f05cfc80bb197373a5260277d7cc9466dd740704fd"}],"block_number":8643350}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x8a0f7597540e50ade2cc6805e0fb97fd8a0767f8ea4b940092ea86fa6761c722978d5509c859491c5e9059c694f7610aea1ff569e9299829b9b905cfb5e84581"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:22:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,504,260)."},{"block_number":8643351,"extrinsic_index":1,"extrinsic_hash":"0x60b427c32b278f16c6262b6cd1dcbf4f770c206271cb2db3e45a6eb778c6235f","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":"2026-07-17T19:22:48.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8643351,"extrinsic_index":0,"extrinsic_hash":"0x93b46ba79ea985d4c7add29db5b4f376e289a4fbc33f98652e45279f8e3cfeaf","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784316168001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:22:48.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8643351/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T19:22:48.001Z","published_at":"2026-08-12T08:41:21.142Z","source":"chain-events"}}