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account announced the next MEV-shield key."},{"block_number":8653667,"extrinsic_index":0,"extrinsic_hash":"0x11b3eb8128659b34564e68385b90247899e01051b158a7ce67e7478b3eebc7b0","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784440020001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T05:47:00.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8653667/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T05:47:00.001Z","published_at":"2026-08-11T00:32:31.567Z","source":"chain-events"}}