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30,575,542)."},{"block_number":8661164,"extrinsic_index":2,"extrinsic_hash":"0x0fe4a76d1fae10aba7d27e49273ad3340317a02430bc4435720422d8f857bff6","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30575541,"signature":"0x8b2d92f12057c8a0b4fab24b1f423ec6f5b19968b29e473b9ddcd5ab3a425350edb29649ef64ccbd0c80107403678712","randomness":"0x9bae4fc786abf0337bde470e606cea799ab17cec098ca455b031abf4d47f9f98"}],"block_number":8661163}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd496d934ef95dfc12535a6915bad91c40c9d11587d3415591672526fd433867dc615703c71218a4a2a3811d4a9004f2f705bb882951521f9f021b7401400c682"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T06:46:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,575,541)."},{"block_number":8661164,"extrinsic_index":1,"extrinsic_hash":"0x984557a7d73c89225467b5e11ae0d487ce3c01f249f30b56d7eb2c9daf813e94","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":"2026-07-20T06:46:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8661164,"extrinsic_index":0,"extrinsic_hash":"0x7419b51bbeff9aa17b34e2598f51b3bdb7a48eb77928210d92ed751eb26913ac","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784530008000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T06:46:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8661164/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T06:46:48.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}