jMM{"app":"GaiaLog","data_type":"air_quality","timestamp":1758646800000,"payload":{"air_quality_index":29,"carbon_monoxide":2.4,"coarse_particulate_matter_pm10":18,"fine_particulate_matter_pm25":21,"location":"Jinan-eup, Jeonbuk, South Korea (ì§ìì ì ë¶)","location_ascii":"Jinan-eup, Jeonbuk, South Korea (????????? ??????)","nitrogen_dioxide":2.1,"ozone":29,"timestamp":"2025-09-23T17:00:00.000Z","payload_sha256":"79e23df4070d403874c5a323cb0dad72664267c42e3e030be789c7dd1187a86a","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI5LCJwbTI1IjoyMSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/b977d6befd64cab806bed8e43f6e4ddce5edd8da618c7e970ff302bee686bfe3