jGaiaLogv1MB{"app":"GaiaLog","data_type":"air_quality","timestamp":1763010000000,"payload":{"air_quality_index":57,"carbon_monoxide":4.6,"coarse_particulate_matter_pm10":25,"fine_particulate_matter_pm25":57,"location":"City Monitoring Station, Loudi (å¨åºå¸çæµç«)","location_ascii":"City Monitoring Station, Loudi (??????)","nitrogen_dioxide":1.4,"ozone":0,"timestamp":"2025-11-13T05:00:00.000Z","payload_sha256":"4131b585089ab21bb1a75a5d1bd8a3907948964fb48a5ab22249d1ce521ddf9a","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjU3LCJwbTI1Ijo1Nywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/ff340ccceea82edc554f089eea13072db7feef9ea40f3bac7799cc4e11cd0e87