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30,533,425)."},{"block_number":8650639,"extrinsic_index":2,"extrinsic_hash":"0xa4115dd96506fcf3e5c748927eff97e750e5738af6b8f1f312190de04086d2c5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30533424,"signature":"0x856f3a44d47543881314a1a262fa4970335aeb93fcfccc8ce9446f71d7fa88c41de2d9edfff517c79a08a06828a84dbe","randomness":"0x04b3e6903e5faf35bab4437ec1e50e915d9354523241d20b7b4c02ef1c1074e4"}],"block_number":8650638}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x34270d1924ce0ad276fc7daab0d6d01f354091f7167bc282aa3ca6f7e00aca559508374a8d5d27163e61324625c7b4df20465899440910c31a9e1f09c764f38c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T19:41:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,533,424)."},{"block_number":8650639,"extrinsic_index":1,"extrinsic_hash":"0x8c58654fc3fe0d5257fba3c3431b777fdea9bf73370caaf9f8fb78db5ecb8c08","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":"2026-07-18T19:41:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8650639,"extrinsic_index":0,"extrinsic_hash":"0xa2556da2e2b3853cde9a7af31f74a84367463c4163207c21ca22da5b10c2621b","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784403672000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T19:41:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8650639/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T19:41:12.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}