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account announced the next MEV-shield key."},{"block_number":8650686,"extrinsic_index":0,"extrinsic_hash":"0x5698ab4bea23c3dd5119f1a12cb96b6ceea55be6ad976c29e55670f832b5aad2","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784404236000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T19:50:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8650686/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T19:50:36.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}