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account announced the next MEV-shield key."},{"block_number":8654836,"extrinsic_index":0,"extrinsic_hash":"0xb725eb0b64019bc625f75776b945fe8101503eabbf079f10c11daf338f9fa058","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784454060000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T09:41:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8654836/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T09:41:00.000Z","published_at":"2026-08-12T08:41:21.142Z","source":"chain-events"}}