jMe{"app":"GaiaLog","data_type":"air_quality","timestamp":1758862800000,"payload":{"air_quality_index":65,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":35,"fine_particulate_matter_pm25":65,"location":"Surabaya monitoring station, Yishui County (æ²æ°´å¿æ²æ°´çæµç«)","location_ascii":"Surabaya monitoring station, Yishui County (????????)","nitrogen_dioxide":4.6,"ozone":61.7,"timestamp":"2025-09-26T05:00:00.000Z","payload_sha256":"6710f360c4c22420bb190a5decd8e6c9ebb80bdfb4597670dc4462eec7fad227","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjY1LCJwbTI1Ijo2NSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/b7a5565a3c65ddacdad2100a9f3e2fe3302dc6888b02f9c9cde799e2ffcbd8e2