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transaction."},{"block_number":8738389,"extrinsic_index":5,"extrinsic_hash":"0xf4b03bcc634b23b240d488de4a502c7495b40286324ec4214b2b8edda374ed67","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30884564,"signature":"0xb473838570400e8ffa21a0d7ad64c0ca1a9aaed330a919f171aeaaa4b70521ce284e6bec111e05d555a103f21501bcfa","randomness":"0xf0589e06c7a4fe2b6db0c246b2c3be2899b1b86cf696af45b1ca48cd6f663120"}],"block_number":8738388}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe850f400b434bcfadb90ea587e9cf70ae15ed080b4b1ddd7c89090881c8c6a786a7bb4e7aed55a1c56862641d0ea5ee068fafd2ca2ba2961c72145789735f286"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T00:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,884,564)."},{"block_number":8738389,"extrinsic_index":4,"extrinsic_hash":"0xadcbf10956d5163f5865b0bcb8739b573029cb76a792731b3620e0955ce2a8ea","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30884563,"signature":"0xac30e6d963b0be113d6f7e6129733435556790f375822d45d983f5e09e286f53e644c9b15e8e8c37a5a219ef350cedad","randomness":"0x590d4c767ecc397222a0cd5cdef1f432e309457f69594688cb89640cf31d8b28"}],"block_number":8738388}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x08167453937da2d9e7e7d55baed88ff08d2b19f706a3b7e4dd8713faec1ded1b872605f5a7b1a44f2c82ae91e40b2abd7864bdc3037302991ed03a05e865168f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T00:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,884,563)."},{"block_number":8738389,"extrinsic_index":3,"extrinsic_hash":"0xf0c3531055c0cecac1b2f15b479b9325c541d0c96795f86dc213bcdc5e3ecc24","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30884562,"signature":"0xa0e6c2490f72abfbf3c6c435356eca9317241401f4b75202a0f3bb1574512062cb233cd5261dfb7a8e5b1419b5a7debf","randomness":"0x3f3d9dcbdc653aa73db20764bdb6e852353012156e3c4e721470dacb8f029bea"}],"block_number":8738388}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x00dab6b28efd30e1c00f93ef119664aec8a79450ade4e60f90809c10e4c82c5179de1005fb22e8a7b850b901a7330bf53000e5fb92a62d2c3b2eaa07cc2bb089"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T00:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,884,562)."},{"block_number":8738389,"extrinsic_index":2,"extrinsic_hash":"0xb0b8b49ecce2e43ae13f29927cb3c84e7d70eab0a5f3956bab2a527ce778abcb","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30884561,"signature":"0xa1e4e7af9bcad2156e0e5947842e68f1fb41178f7a73e1bac5d9a009e7073b1ac34244c96cf2136fca85ecc1fabe9d9d","randomness":"0x169ff0f52ca8132b59b7f4b6c460643942a6ef2e3fa68859be4fd9159d82cd41"}],"block_number":8738388}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc4735be820974e447fb7415ae9bfdc3639615fac03aa0fc5852963eb4360350c6162aca6f934268f550c26ab0e2e27fca21c2cbf6fa1dc7f49963f809a7e9c85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T00:17:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,884,561)."},{"block_number":8738389,"extrinsic_index":1,"extrinsic_hash":"0x807d1204b0fc000d2565f679489e9ecece2c01e93780dbcadf48760d1ba760fd","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":8738389,"extrinsic_index":0,"extrinsic_hash":"0x330c2be7cd69d749c4f5a4f93bf5fc5303d9fd19875dfb360058125e989171b5","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785457068000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T00:17:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8738389/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T00:17:48.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}