jMN{"app":"GaiaLog","data_type":"air_quality","timestamp":1758132000000,"payload":{"air_quality_index":38,"carbon_monoxide":3.4,"coarse_particulate_matter_pm10":11,"fine_particulate_matter_pm25":25,"location":"Jindo-eup, Jeonnam, South Korea (ì§ëì ì ë¨)","location_ascii":"Jindo-eup, Jeonnam, South Korea (???????? ??????)","nitrogen_dioxide":2.5,"ozone":37.6,"timestamp":"2025-09-17T18:00:00.000Z","payload_sha256":"800ad9661eba6d7117c8f77633e3d0ee38d8bb586365c87a2fceb25227115d1c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM4LCJwbTI1IjoyNSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/f78b5027e2bef512951e7e96827cf4e16ec6fb85cb22daf6c7f56a9c13e2c4e9