jGaiaLogv1M:{"app":"GaiaLog","data_type":"air_quality","timestamp":1763006400000,"payload":{"air_quality_index":25,"carbon_monoxide":0,"coarse_particulate_matter_pm10":9,"fine_particulate_matter_pm25":25,"location":"Bethune Stade, Nord-Pas-de-Calais, France","location_ascii":"Bethune Stade, Nord-Pas-de-Calais, France","nitrogen_dioxide":3.7,"ozone":17.1,"timestamp":"2025-11-13T04:00:00.000Z","payload_sha256":"d474459b30d1933350c1617b05d1df8f864ca14d1391107929e61ec4b26f60bc","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI1LCJwbTI1IjoyNSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/66a85e5d0100d3643ee7a42e8d9bc935c3e856efaddb774f055aa5a0fae5fb1e