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an EVM transaction."},{"block_number":8683998,"extrinsic_index":5,"extrinsic_hash":"0xf41e0874600487dccb3fa6251228c17836ab9501b44761e4f278a1e5446d33bc","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30666900,"signature":"0xaac769c39c845933b5128098448ca7d9621cac8ea4bcb5fa757bd00c2d68848c172f6f0262102bc40cc9afb3e8de12f3","randomness":"0x61ccea8c4cb25e0fa9f8dbec70aac54e147b00e8b653724c119e976df5e1c173"}],"block_number":8683997}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x680739afd87bad5a13d99f47da9b8c1dfcb52c9d76976176e22b2d470626b6156a38c60fd512425164dd87269fc74667eb8457e18c484509e85d51c8f1a90481"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T10:54:36.000Z","summary":"Recorded a randomness beacon pulse (round 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30,666,898)."},{"block_number":8683998,"extrinsic_index":2,"extrinsic_hash":"0x6b01b36fa7a3e24db97faaef2598ba70bdeaa4bdcd1e2ee8981f45e2bd810d16","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30666897,"signature":"0x9832c73834a02591d11329c58034c6c28404333b496362e720d00f76cc2a807becdc39de9c7473d2285d8c28001a900c","randomness":"0x41f0e892f8aa7e283cf7e6bb4028f8e6d0371062bff2d52823e7d504fbec3241"}],"block_number":8683997}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4667be43b7c5bf07147d53ecac56c40bb9e2f9658536058d27261fd8a8f10a79bba09a43f7e5198b75fb8d1501192c0384a8af96df71b1a9fc1c947f0ebba280"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T10:54:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,666,897)."},{"block_number":8683998,"extrinsic_index":1,"extrinsic_hash":"0xe9970020b3becc3c5a6b4b9aa94e10af3dd59efa07201732716e00f6dbedd6b5","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":"2026-07-23T10:54:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8683998,"extrinsic_index":0,"extrinsic_hash":"0xad5ef5f18bd9a9b57b14252badd4d74b5b8cd8eed80cfb477e56ab79ec6a1401","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784804076000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T10:54:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8683998/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-23T10:54:36.000Z","published_at":"2026-08-12T08:41:21.142Z","source":"chain-events"}}