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30,802,521)."},{"block_number":8717891,"extrinsic_index":2,"extrinsic_hash":"0xddf8cc790df756a55a44710a0b0c43c3705781f70c3585f7f78fcb9f9960f568","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30802520,"signature":"0x99cd1dbe64ac0951739b335f08884ec6f7afa2f74c52c5a379bc2cf4466d452faf2ab4bcf736fbaa2c2146626e3b2b89","randomness":"0x0ca24f626e29994b2555dc31018122b98ea7517e406d4afbb9bbdc2f07b3192a"}],"block_number":8717890}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x304f972d534344889026e56f55d179d538f068b6ed4100d835094775421d69546f7e0edbefaf5c95cc5e4a58425f518f4b516adca7db952f3545efa932bbd281"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-28T03:55:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,802,520)."},{"block_number":8717891,"extrinsic_index":1,"extrinsic_hash":"0x6abf5d410c706826e46ebd8ca7e79693f3df577df73d4cd4b435b593f32ec0d2","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":8717891,"extrinsic_index":0,"extrinsic_hash":"0x9c0387a8b8dd3518056707db1516fbb5330802ee0e18f528785a9b80f14fe02e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785210948000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-28T03:55:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8717891/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-28T03:55:48.000Z","published_at":"2026-08-10T08:53:03.818Z","source":"chain-events"}}