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30,137,669)."},{"block_number":8551733,"extrinsic_index":2,"extrinsic_hash":"0x9c2bb6e047f2eb701d2c07932adb9f4c62ea89a02b7f73aa80c37f2f7e8f27bc","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30137668,"signature":"0xb6b742157d6e590e10c6e4cc6512d92dc0dc8a4b3ca5979b37698b4e2dbbe2585eb0679936f2c5e032259b1c2e02f754","randomness":"0x00bf9914d151c8d2411546b5f275c061ba5f686999eafb0d5a0d48e13005af6e"}],"block_number":8551732}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4c06fcac0db603993265404b95c7417aae0efb0338c6242d729101c46be076378871d6c592e3c87e8c0f003e408d2d5f89d66e579f3dfd3817841ab3a38cc68c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-05T01:53:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,137,668)."},{"block_number":8551733,"extrinsic_index":1,"extrinsic_hash":"0x97c36a9a292e12896f02baaebf0bce78f9bf5614d679651979772aeda2cae7dc","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":"2026-07-05T01:53:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8551733,"extrinsic_index":0,"extrinsic_hash":"0x8dbe456b7b4dc01880bf45fd233c1ea9525b8c928e9a092cab721f45e8123bc3","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783216392000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-05T01:53:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8551733/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-05T01:53:12.000Z","published_at":"2026-08-06T09:30:16.266Z","source":"chain-events"}}