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an EVM transaction."},{"block_number":8188910,"extrinsic_index":5,"extrinsic_hash":"0xb4dc9e3c3596ec6e18eca7d05fbc11f932994c2199d1bcc7b774161d17751fc7","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":28680588,"signature":"0x81c7354bc3bfd1abe863ad51b4d39fbccccf8e931778bda855154d1225bf6ecaef5f2bbba6df6428bf2c975d1335b409","randomness":"0xa6ea8a74a6be7eaa88a83483a45d26fe38575591a711002bad89b049b7bdabaa"}],"block_number":8188909}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd6a3e250d442278a7a1f5d08deb35211386d99edc6ba2fb7b0a7c77b3e83ea026353826a574d756699cdf9e4f67a58cccbb57a7ca8c5b19b62c1a50465b64581"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-15T11:39:00.000Z","summary":"Recorded a randomness beacon pulse (round 28,680,588)."},{"block_number":8188910,"extrinsic_index":4,"extrinsic_hash":"0x8efb1aa95ae88d22af5f96532f7e1341f85e4d1746c66ba597416a83de8550b7","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":28680587,"signature":"0xb8602369bc00cb805ba29f17c4680605007a8ab9d06b3774a0ca9fc7b2d2e327f3279d928f38c01fd848234c9186fdf0","randomness":"0x0dc2f80f6141a0fb7ff41bc6f63f82383c556f8e9bc36ab9000f7ba709270e5f"}],"block_number":8188909}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xf86ce5afd2b50b027ff3fabf2d874ea8988a791043eec4c4eea99d9cffd37932292ae08f89e0b15d6c054f7555175ecb5c644cbcee916241bfc81c02bf949788"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-15T11:39:00.000Z","summary":"Recorded a randomness beacon pulse (round 28,680,587)."},{"block_number":8188910,"extrinsic_index":3,"extrinsic_hash":"0x140a8525afd7828383a3bdda942f69733746a1b572e194e415bb480e364745fe","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":28680586,"signature":"0x8e4da8f014d46d3561c2ce3cfbcc9e089afd48fc6d435df3c7f22554ade67a972a204322acaa3ea307098862cd979929","randomness":"0x179fd40abf780ab62f4042c5d130700751334b1a38fc1d9763a7173e28528dee"}],"block_number":8188909}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xbeab3ae779e723c6f2ae67dab79c2e19b2cdef2c1eb62688f9df55da77f89536ce55cccc57fec15bf27ee540218c1b06d4e888e8e42ecf98ecb9c2a70578168d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-15T11:39:00.000Z","summary":"Recorded a randomness beacon pulse (round 28,680,586)."},{"block_number":8188910,"extrinsic_index":2,"extrinsic_hash":"0x5dfee6d2b4c73c8c33d506c64a7f2dee6001738e73c8c355afa0aa429bfbf9ca","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":28680585,"signature":"0x808dc83a0652f1f8b8f0e68a9e16007097acb291f440090b77af1f2bdd17681a56917401aae2eac363f2ceda9ed2212c","randomness":"0xeaddc4c51d1e6c5c1fe27f7eea79bffa076f098f16a49033426f6c42bb17529f"}],"block_number":8188909}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x8cd821d470d68c944a50a3ffec46f8509d3d29f65f36a28211bcd2606df2977bb15b7bd31b0ffea8423a8d70646cddb38e22d26d538e43bfb79d48dfc3270f81"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-15T11:39:00.000Z","summary":"Recorded a randomness beacon pulse (round 28,680,585)."},{"block_number":8188910,"extrinsic_index":1,"extrinsic_hash":"0x29765176439270de13b0e5ca6c42174cc93435b43c7cfc1056894134330c249a","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":8188910,"extrinsic_index":0,"extrinsic_hash":"0xc3627aa93dad3e2eed1b553b0190195ab2a26beea95408a064efae403fcd548f","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1778845140000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-05-15T11:39:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8188910/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-05-15T11:39:00.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}