jMD{"app":"GaiaLog","data_type":"air_quality","timestamp":1758708000000,"payload":{"air_quality_index":50,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":25,"fine_particulate_matter_pm25":50,"location":"Wuyuan Lishan, Wuyuan County (æ²æºå¿æ²æºåå±±)","location_ascii":"Wuyuan Lishan, Wuyuan County (???????)","nitrogen_dioxide":11,"ozone":35.8,"timestamp":"2025-09-24T10:00:00.000Z","payload_sha256":"494fb1e79bb179f9774ae7cc6283104ce5c89ea6ca457bb06a76376b395c5383","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjUwLCJwbTI1Ijo1MCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/c993cd85eeb0ad899c3fbb35b609d7b05fbe4e9db0d0ca433e9733c72d3c945d