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30,134,030)."},{"block_number":8550823,"extrinsic_index":2,"extrinsic_hash":"0x61333c5413e5eed80b5e8c20ee36c06eef24f5fe04148b5d3832a04fb33010d6","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"},"pulses":[{"round":30134029,"signature":"0x8f5f8906843b404fea09c5ab0ca9b2a5f59bd9b0a4afb5c55c36e9a346ce173eeea0417a4c97037eee517eb08bbb0944","randomness":"0xd9638b0459cf31a343bacb5a8defda13a9b68e82455d5b86728b20d778a0e205"}],"block_number":8550822}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1c491918cf40295fd9ff8b830881c8670bb9bca6e567c917e2adce473f2bf01bcb825305178814d69ab99119844476c2099f836498c3a0c5bd176ce34099468a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T22:51:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,134,029)."},{"block_number":8550823,"extrinsic_index":1,"extrinsic_hash":"0x010c9889004e98cf411d2a29119e98f111986c86b5febdb050b9691a0f350d30","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":"2026-07-04T22:51:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8550823,"extrinsic_index":0,"extrinsic_hash":"0xc1871f906764f97da0ef1913e4a5e6dd5364d2eb68682d8f4a26ddc748074f67","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783205472000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T22:51:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8550823/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-04T22:51:12.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}