jMZ{"app":"GaiaLog","data_type":"air_quality","timestamp":1758988800000,"payload":{"air_quality_index":46,"carbon_monoxide":3.4,"coarse_particulate_matter_pm10":21,"fine_particulate_matter_pm25":46,"location":"Woryeong-dong, Gyeongnam, South Korea (ììë ê²½ë¨)","location_ascii":"Woryeong-dong, Gyeongnam, South Korea (????????? ??????)","nitrogen_dioxide":15.5,"ozone":16,"timestamp":"2025-09-27T16:00:00.000Z","payload_sha256":"15c9a8c6180bb24eea5245492f191fd43e0bda25ed2e3ffb1c170d9ea955bc97","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQ2LCJwbTI1Ijo0Niwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/c8ba816fa8a57570144be6d9da282ff40db5f4e56bcdd69e5dedf2894b043e87