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time-locked weights for SN19, revealing at round 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30,885,804)."},{"block_number":8738699,"extrinsic_index":2,"extrinsic_hash":"0xdcbffea5e66ba28de7b24ef99616d2c0b9c1e49ffac7194882a7088d1fd011c5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30885803,"signature":"0xaa09f492337765b690fb0c6461d9e36b2e7b9aeb2f08f5c56adc99c38f3687b0ee25357fb8df9564942c747a573e2fe5","randomness":"0xfef04a79235189c6c31976763a11a6499bc87a938a7c1f86f64114148e2a093d"}],"block_number":8738698}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xb0010b751f42b2b44dc78b83ec0f534865780bf40ae20fce04d54e9a673ea81ff9a2afa7962780ef046cfc9ae782000c38f1bd4e52fd08fe78606c3c5acb0e89"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:19:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,885,803)."},{"block_number":8738699,"extrinsic_index":1,"extrinsic_hash":"0xb842d509ed1124e369a74de63bec25500faa3656f8f50b7add1374bf7f4ddcf2","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":"2026-07-31T01:19:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8738699,"extrinsic_index":0,"extrinsic_hash":"0xb71225cc799c0208238a29ca5433d87d4e18c2d3a375935e7b621e9616a09d4f","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785460788000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:19:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8738699/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T01:19:48.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}