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30,516,818)."},{"block_number":8646488,"extrinsic_index":2,"extrinsic_hash":"0x4e869a751ca6534cb3033b22bc88ba39ab72a2cea0e4d5763a8b81b56124d8c0","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30516817,"signature":"0xacd00e918bbf052a10a3abcb760ad4c6267990b391cdf5891770494fbfc05b804983400ae4a37fb37b3ab4959101ba1c","randomness":"0xd7bbf780d8f26900adfe5118b4ab63fbd59940dbf7fe005b1de301a95e951778"}],"block_number":8646487}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc646dd4207a8eec4b58c35763534405ca7a629a67a22f52c01db4a1862a9d0785bb24fa5881e719ca502e21a43eaba2f1400ee0ab30303f27958ff1e8b54408e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T05:50:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,516,817)."},{"block_number":8646488,"extrinsic_index":1,"extrinsic_hash":"0xbdedbbdb7f4bad7dfba9db808e6788778db61ba281e30991653e350c0c1838bc","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":"2026-07-18T05:50:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8646488,"extrinsic_index":0,"extrinsic_hash":"0x5d5d810c489824595599bd4b32bb479474735138713a6b79833ec3d1831db0ce","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784353836000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T05:50:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8646488/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T05:50:36.000Z","published_at":"2026-08-12T08:41:21.142Z","source":"chain-events"}}