jMX{"app":"GaiaLog","data_type":"air_quality","timestamp":1759053600000,"payload":{"air_quality_index":26,"carbon_monoxide":2.5,"coarse_particulate_matter_pm10":6,"fine_particulate_matter_pm25":17,"location":"Hapcheon-eup, Gyeongnam, South Korea (í©ì²ì ê²½ë¨)","location_ascii":"Hapcheon-eup, Gyeongnam, South Korea (????????? ??????)","nitrogen_dioxide":2.8,"ozone":25.6,"timestamp":"2025-09-28T10:00:00.000Z","payload_sha256":"f467a1e20edb6ca3c5a5fed63e8c7770d7b81f6f30fd69e48db8b9e611b804db","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI2LCJwbTI1IjoxNywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/fa1a7859cd183a491f08d19a4acdcd7dfd6654607dc52a11e194dec6a3b9f36b