jMW{"app":"GaiaLog","data_type":"air_quality","timestamp":1758866400000,"payload":{"air_quality_index":39,"carbon_monoxide":5.8,"coarse_particulate_matter_pm10":17,"fine_particulate_matter_pm25":25,"location":"Hoengseonggun, Gangwon, South Korea (í¡ì±ì ê°ì)","location_ascii":"Hoengseonggun, Gangwon, South Korea (????????? ??????)","nitrogen_dioxide":6.5,"ozone":39.2,"timestamp":"2025-09-26T06:00:00.000Z","payload_sha256":"1886d9d3d8058e4e20fe0297dda099ffec55cd74671d7836341de0949bdfe880","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM5LCJwbTI1IjoyNSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/3bb57af05d412f6d8bb2d7745818a106d9bc4867146e5e0b3c1c472b4a5d72fd