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30,598,781)."},{"block_number":8666974,"extrinsic_index":1,"extrinsic_hash":"0xd2cb7a00b5fbf93dac7f738a8e45ee1dccd2e6e6b501279e922586d23cf3048a","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":8666974,"extrinsic_index":0,"extrinsic_hash":"0x5f5f214fc58c64cfb6eabb93f425a15f575b4b385533f0227a19b2be8aaedb60","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784599728000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T02:08:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8666974/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T02:08:48.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}