jMB{"app":"GaiaLog","data_type":"air_quality","timestamp":1758114000000,"payload":{"air_quality_index":39,"carbon_monoxide":2.2,"coarse_particulate_matter_pm10":36,"fine_particulate_matter_pm25":38,"location":"Hongdo, Jeonnam, South Korea (íë ì ë¨)","location_ascii":"Hongdo, Jeonnam, South Korea (????? ??????)","nitrogen_dioxide":1.4,"ozone":39.1,"timestamp":"2025-09-17T13:00:00.000Z","payload_sha256":"8c8e3532300ebd357fddf8f3ed2e63466f5a9ec2fc62635f67fae77c498dc59e","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM5LCJwbTI1IjozOCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/1d7d0e38c4b01f04c47b91bfb33f600a32bd480efe20fee9da170eecfb574a6c