jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1759093200000,"payload":{"air_quality_index":78,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":39,"fine_particulate_matter_pm25":78,"location":"Zouping Huangshan Experimental Middle School, Zouping County (é¹å¹³å¿é¹å¹³é»å±±å®éªåä¸é¨)","location_ascii":"Zouping Huangshan Experimental Middle School, Zouping County (????????????)","nitrogen_dioxide":3.7,"ozone":13,"timestamp":"2025-09-28T21:00:00.000Z","payload_sha256":"77346749a232c3abd6bf5c9e00855be248fd0e934a2b17d1ec0933a8cd7f19ad","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjc4LCJwbTI1Ijo3OCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/d2ad4d7a08a2100a9af3095e9dce91ff8bdfabfce143e55e211bf721756b83d9