jGaiaLogv1MM{"app":"GaiaLog","data_type":"air_quality","timestamp":1763776800000,"payload":{"air_quality_index":57,"carbon_monoxide":4.2,"coarse_particulate_matter_pm10":21,"fine_particulate_matter_pm25":57,"location":"Ilgok-dong, Gwangju, South Korea (ì¼ê³¡ë ê´ì£¼)","location_ascii":"Ilgok-dong, Gwangju, South Korea (????????? ?????)","nitrogen_dioxide":11,"ozone":17,"timestamp":"2025-11-22T02:00:00.000Z","payload_sha256":"837e5da07162d3d70fe2723f11a5a3f7e6f968d39f8d492d44dd61e02fe02050","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjU3LCJwbTI1Ijo1Nywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/4b16ba7eaab4ce0f2a39e1789ee5a1d9b4ffbed38c058760dc7e9f2d760d084f