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30,666,026)."},{"block_number":8683780,"extrinsic_index":2,"extrinsic_hash":"0x364dd9f5073bcc40b748385b601f32a4970e2dbc45b7ca25ad861e2a9c0e788a","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30666025,"signature":"0x835b19ea0934cf2bb9f3ac393288848138a204f961d0d9385bfd0926160b29bbfceb33407f23cca1a11f2642bb5e705d","randomness":"0xec8294bd20f81130ecf95e616ed397710cf5441942f7f9a18374ac8677a8928b"}],"block_number":8683779}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xba7e419566570b6ae67879b7b3eb918ae4736490432cf48f179b4f611642a1679a069aba3f4100aa432a7225c9cee6e3fd763eeda33c2e78117b4410fe5a418c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T10:11:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,666,025)."},{"block_number":8683780,"extrinsic_index":1,"extrinsic_hash":"0xdba63f8d85ec6b5d1a28ea73c5943a3f60212d46139d015e4776ae0bb42ddd84","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":"2026-07-23T10:11:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8683780,"extrinsic_index":0,"extrinsic_hash":"0xfcae6785e72357d3a0accc8f192e755e2df5ef30db0b4f4accfeff09d89913ac","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784801460000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T10:11:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8683780/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-23T10:11:00.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}