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30,564,113)."},{"block_number":8658308,"extrinsic_index":2,"extrinsic_hash":"0x6d8b3817ce3de6b730fd4926d9593ec6d225a13a5ed8cf114587eed35fb6db1c","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"},"pulses":[{"round":30564112,"signature":"0xb9646f6dcb4d06743d56ea643593fd6740b04d26d0caf86c64d2e66ba204e615f97de13277d8562bbcf378a4026b0a44","randomness":"0x992b9d0a42152e5a15c5418474b92eb43a24869c42582a7e05b7e4c667cf9133"}],"block_number":8658307}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x643d2a68048bf4ffd869ac51e6784bda1c49f08f6f8fbebb4f1f57dfc1a16e2489aca60f6e0f76d61be2b0ee463cfad3a306477cdbe69ac6da00583e7a76d283"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T21:15:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,564,112)."},{"block_number":8658308,"extrinsic_index":1,"extrinsic_hash":"0x3c4277d7cd42e20f37d03a735b104f5c1c08b31560f49265bf657c7ca761840f","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":"2026-07-19T21:15:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8658308,"extrinsic_index":0,"extrinsic_hash":"0x5bd0fc1938b2fc94c429efcf5fa3e948235790654aae1886e5e3bb79e03be35d","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784495724000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T21:15:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8658308/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T21:15:24.000Z","published_at":"2026-08-10T08:53:03.818Z","source":"chain-events"}}