jMA{"app":"GaiaLog","data_type":"air_quality","timestamp":1758794400000,"payload":{"air_quality_index":76,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":42,"fine_particulate_matter_pm25":76,"location":"Jiyang City, Jiyang County (æµé³å¿æµé³ååº)","location_ascii":"Jiyang City, Jiyang County (???????)","nitrogen_dioxide":5.1,"ozone":69.5,"timestamp":"2025-09-25T10:00:00.000Z","payload_sha256":"7e1e848157122bd12571e17e1a4832f09ab5983aca0116eaf1bdbc8b0b121dd7","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjc2LCJwbTI1Ijo3Niwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/a9d4a4ed25ca3ddc69b1ce388a13c8f2cdfd4c40be6588b5d0a6e4e5d98012e8