jMB{"app":"GaiaLog","data_type":"air_quality","timestamp":1758873600000,"payload":{"air_quality_index":60,"carbon_monoxide":3.6,"coarse_particulate_matter_pm10":42,"fine_particulate_matter_pm25":34,"location":"Sindae, Jeonnam, South Korea (ì ë ì ë¨)","location_ascii":"Sindae, Jeonnam, South Korea (????? ??????)","nitrogen_dioxide":1.2,"ozone":59.7,"timestamp":"2025-09-26T08:00:00.000Z","payload_sha256":"d3133d892282024d847378b669db718f8b841cefdebe6c00986fbeb832b3b615","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjYwLCJwbTI1IjozNCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/7c3bd11ddc32e262dbc5ab2dceb38d104f1b129ffa94c520e9fbcd92186eabf5