jMY{"app":"GaiaLog","data_type":"air_quality","timestamp":1758146400000,"payload":{"air_quality_index":23,"carbon_monoxide":3.2,"coarse_particulate_matter_pm10":23,"fine_particulate_matter_pm25":21,"location":"Yeonggwang-eup, Jeonnam, South Korea (ìê´ì ì ë¨)","location_ascii":"Yeonggwang-eup, Jeonnam, South Korea (????????? ??????)","nitrogen_dioxide":4.1,"ozone":14.9,"timestamp":"2025-09-17T22:00:00.000Z","payload_sha256":"2e457c88591d6a5af51af74cbe2e07cbeb7dd1cb5221b6794118e7ecfa6c2c16","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjIzLCJwbTI1IjoyMSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/3b005c4e8e6fda93fc79caaa351a714c5259edf9185cecb306e1d9b5dbf917d2