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30,577,178)."},{"block_number":8661573,"extrinsic_index":2,"extrinsic_hash":"0xf7c29513b75160aaab1891878f46f48cbc70c84473ef90d5b839045c3e42eecd","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30577177,"signature":"0x8ad6035a1395220fca6715f706ce9409694e57dd46a6bd317ff575d66ee8d59f9d5f70da908a7bc744f1c12f0b6353cd","randomness":"0x1a2e7153c0d646fbe3ffeef3394082ef4ab2f335a129742cd696dfd850bc3928"}],"block_number":8661572}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x160035d3b937a97ca48f30497089da2b6a0350440755f29d061ec0088d44ef318128d0f9fcd6121a38a6397e2815dadc1699ef1cf2c2f905f13e499163cf7881"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T08:08:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,577,177)."},{"block_number":8661573,"extrinsic_index":1,"extrinsic_hash":"0x9be1d20da49e7c06abfdc4014f52d34880dd63315b69fd1ddfb5b314372e1d3c","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":"2026-07-20T08:08:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8661573,"extrinsic_index":0,"extrinsic_hash":"0x3240b468d414df9cc5416081a70da33f79792cb2def177557996dbdc54deb0ed","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784534916000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T08:08:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8661573/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T08:08:36.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}