jMX{"app":"GaiaLog","data_type":"air_quality","timestamp":1758567600000,"payload":{"air_quality_index":68,"carbon_monoxide":6.3,"coarse_particulate_matter_pm10":8,"fine_particulate_matter_pm25":68,"location":"Yaozhou District Government, Tongchuan (éå·èå·åºæ¿åº)","location_ascii":"Yaozhou District Government, Tongchuan (???????)","nitrogen_dioxide":3.7,"ozone":27.3,"timestamp":"2025-09-22T19:00:00.000Z","payload_sha256":"d4b3d78694692ae2e76b7364fe1b09e35ecc40b55437a5a92667995d58729085","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjY4LCJwbTI1Ijo2OCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/03cee717543a1fb83df30cac8e587737d414e1ef70d166ca1a2aad5dfe681064