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transaction."},{"block_number":8672822,"extrinsic_index":4,"extrinsic_hash":"0xe85c683bacff74b6eef048fa64c673a324c758cfd193f5d45a7dfd290e7c280f","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30622176,"signature":"0xa3546b5a3f74909c9f80fafe679cc54ee76d88e83d25ae019225dd800d9e4aebb8dac0d8c2e0d85da51c51e3a1275b49","randomness":"0x23ff225ac02394f960f68df72d6a994bb07728ed4651596a3b0043f80c7234dd"}],"block_number":8672821}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xbcb540afb62a739f7dd003a4478f72f52f5c9c1086072ceca4d495a620fa0c2cff176dbbddb82ab6877e61a7b80c87edded0097147d4cddbdc511ede9bf5e780"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T21:38:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,622,176)."},{"block_number":8672822,"extrinsic_index":3,"extrinsic_hash":"0x0163a123713b833cbd1a8cec1a21d4864f67504b2d90ef91515df02fabb4e317","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30622175,"signature":"0x8463ce33f60033114e69a1fb178314830c49d31e406354a1b8fdd79cfbcb16a18a9c33f6d3a12ddb37620cda33247881","randomness":"0xcfd700e846ce19f44b5c88a11930a282166f7aa176f3a064c3dc79acddc8a989"}],"block_number":8672821}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4aecea9c664dfcb88032e889a30523d0c71801ebafdd909dd2367af110f16466ff8d8e50f7deafc8f4ed1c3f3252ed01d5abbcd0794af328b5792c55b1d52a83"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T21:38:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,622,175)."},{"block_number":8672822,"extrinsic_index":2,"extrinsic_hash":"0xeb3c40d24911dfba8d15077c2efd4ef1f1a5abe1145751c05acb830bbd5ed0c5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30622174,"signature":"0x90e1f3c3f46a6e328311eea8c936c5260c7eb2a4668a41fb39a45978dbee194512b4a850c08a7d43f7a81bf3d9c7b726","randomness":"0xd8d42c18a14a932b6acfcd95b9135a0472d89ddb4dd0db7d04b7e3bbe72d5264"}],"block_number":8672821}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xfaa50e4d54f89c6e6ff68649ce7357e176052eb57f67d486871d988d2299522ae39d0c79831bf14de060b662f7b0d2f4c62d57cdfccfa915c2db2572259d588a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T21:38:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,622,174)."},{"block_number":8672822,"extrinsic_index":1,"extrinsic_hash":"0x0f2786cc112cfd1349be4f1665fe1f8bb18491bf84c43c871edf7395b948c047","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8672822,"extrinsic_index":0,"extrinsic_hash":"0x16b81e91b991c75a23a491de35a52657d685dc4898e9b17ce285d01d0443dec9","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784669904000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T21:38:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8672822/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T21:38:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}