jMG{"app":"GaiaLog","data_type":"air_quality","timestamp":1758862800000,"payload":{"air_quality_index":63,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":40,"fine_particulate_matter_pm25":63,"location":"Xinwenzi Station, Xintai City (æ°æ³°å¸æ°æ±¶åç«)","location_ascii":"Xinwenzi Station, Xintai City (???????)","nitrogen_dioxide":7.8,"ozone":48.4,"timestamp":"2025-09-26T05:00:00.000Z","payload_sha256":"f561b3ebb3a4c0a8a54c34dbcd214549f0e69e2840c12822c996ace7b5f1e5de","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjYzLCJwbTI1Ijo2Mywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/d6dfdcf277e653158376e12bdc883ef8ea3428ebdfd897b269a868baee100f9d