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30,920,798)."},{"block_number":8747440,"extrinsic_index":2,"extrinsic_hash":"0xba5a52cb41c328d63469054f56e8f0fd465640535b55c54fc2d7348fc315a598","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x7caa4daa4748a2586ef5d4c4dd722782af29f248b77a6a4086ca70d7b89f4e0e"},"pulses":[{"round":30920797,"signature":"0xb5361488f1d42e67942c754fc8cb793a021217cfe039fc1fa7c0067ff28b3f1c33cd5ed4624dd9cebf7600685944dcfb","randomness":"0x9f38f92302507191d3db0f4870cc6ac6099955d0bee7b2e1a6a27093accc8c7b"}],"block_number":8747439}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc6a320b7068c1d523379557f9f8e67f6b5baa0a15d7f628a035eed29c7212e0cf4f8185eb64c5395b7beb9cdafd51261c30cc4fb0d2967ae8f5e30b8c6bc2686"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T06:29:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,920,797)."},{"block_number":8747440,"extrinsic_index":1,"extrinsic_hash":"0xf421b95371465b816d85679f5fa92ef1d432d8d371f2be12731bd514f6f285fe","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":"2026-08-01T06:29:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8747440,"extrinsic_index":0,"extrinsic_hash":"0x188f47eeb77e062d8a65cab730517114a67b67b5fe962ea3004f6746d3c7161e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785565776000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-08-01T06:29:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8747440/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-08-01T06:29:36.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}