jMH{"app":"GaiaLog","data_type":"air_quality","timestamp":1758808800000,"payload":{"air_quality_index":59,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":29,"fine_particulate_matter_pm25":59,"location":"Xinwenzi Station, Xintai City (æ°æ³°å¸æ°æ±¶åç«)","location_ascii":"Xinwenzi Station, Xintai City (???????)","nitrogen_dioxide":10.1,"ozone":47.2,"timestamp":"2025-09-25T14:00:00.000Z","payload_sha256":"b9fb12eb2d37e45274999f5371a09bd7147e40e380ad1bd4e2cf378f56c09617","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjU5LCJwbTI1Ijo1OSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/d926e889aacd6e9b9fccfa0946ec2d4e9756d19d7fc485444e4af90672e76d5b