jGaiaLogv1M {"app":"GaiaLog","data_type":"air_quality","timestamp":1763108096803,"payload":{"air_quality_index":4,"carbon_monoxide":944.85,"coarse_particulate_matter_pm10":98.45,"fine_particulate_matter_pm25":93.75,"location":"Hangzhou","location_ascii":"Hangzhou","nitrogen_dioxide":63.95,"ozone":7,"timestamp":"2025-11-14T08:14:56.803Z","payload_sha256":"e5240b2eacd36e6332f503895cde657f9a6c468f79ed11aea7a46511b757bf5a","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQsInBtMjUiOjkzLjc1"},"provider":"WeatherAPI.com"}
https://whatsonchain.com/tx/f99f2ebbfbccbedae1ff36f6f0f8bcc3f034f3b04ab4bea2fec1ed77bf8fc390