jGaiaLogv1M{"app":"GaiaLog","data_type":"air_quality","timestamp":1763175600000,"payload":{"air_quality_index":71,"carbon_monoxide":0,"coarse_particulate_matter_pm10":22,"fine_particulate_matter_pm25":71,"location":"PoÅaniec, Poland","location_ascii":"Po?aniec, Poland","nitrogen_dioxide":8.4,"ozone":0,"timestamp":"2025-11-15T03:00:00.000Z","payload_sha256":"509f7c762993d145a53aa340ca824e511cc668f0303cfa57e5c13595f25f391d","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjcxLCJwbTI1Ijo3MSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/d94a3c9d91b867fccdee28d50ea2ba47a9890dfd98b093ccdb66a4eace16da99