jMV{"app":"GaiaLog","data_type":"air_quality","timestamp":1759467600000,"payload":{"air_quality_index":53,"carbon_monoxide":2.7,"coarse_particulate_matter_pm10":13,"fine_particulate_matter_pm25":53,"location":"Bodeok-dong, Gyeongbuk, South Korea (ë³´ëë ê²½ë¶)","location_ascii":"Bodeok-dong, Gyeongbuk, South Korea (???????? ??????)","nitrogen_dioxide":5.2,"ozone":44.4,"timestamp":"2025-10-03T05:00:00.000Z","payload_sha256":"2af6ab27315961256eda4f79427ab7cdd43955aa8a4043eca33f1839b5b182a3","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjUzLCJwbTI1Ijo1Mywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/dfceb2a92a1ce37a4ffc8a44ac132cd48d76317ee36f802ac6e799de43ecc3fd