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30,508,713)."},{"block_number":8644463,"extrinsic_index":2,"extrinsic_hash":"0x1a4ea782bc0580ca6df42b43249f95610958461ee49a429f485c9b2758adaf0e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30508712,"signature":"0xb90b6fb028de07e9b78f05ffcbc54c7f6f5f15d2c7fda2171858376fa8cb43af49cebaee33ff8abe8bf03fc32ccf8b5c","randomness":"0x12fe389c549151859b353e8acaa654a7f04e91a805662f34beef4982ea427822"}],"block_number":8644462}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5aa92da152d6d13223e5a16dba8cee3b36d73690aac97f446ffc10ae9661bb03efd6350a1fab4405e9dbcfb1b2ca7db7429ef7876ee3c1bcb02a9101e42cfb82"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T23:05:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,508,712)."},{"block_number":8644463,"extrinsic_index":1,"extrinsic_hash":"0xeea3b615ddf921a38666447479cd92b9f45ee2719d38d00244f888bf54b2532b","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":"2026-07-17T23:05:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8644463,"extrinsic_index":0,"extrinsic_hash":"0x0620352a0ab9533aad90072f4333f09042939c0bf610ed9c287c435a727f93b5","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784329524000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T23:05:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8644463/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T23:05:24.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}