jGaiaLogv1M~{"app":"GaiaLog","schema_version":"1.1.0","data_type":"air_quality","timestamp":1770898425159,"payload":{"location":"Shenyang","timestamp":"2026-02-12T12:13:45.159Z","air_quality_index":3,"fine_particulate_matter_pm25":51.65,"coarse_particulate_matter_pm10":57.15,"carbon_monoxide":902.85,"nitrogen_dioxide":32.25,"ozone":52,"location_ascii":"Shenyang"},"provider":"WeatherAPI.com"}
https://whatsonchain.com/tx/a99dcdf1c7cfdab5fa629d82379b9aefdbaf8fdcd4e55e0dcc4d5e6b6b3dfad3