jMS{"app":"GaiaLog","data_type":"air_quality","timestamp":1759406400000,"payload":{"air_quality_index":61,"carbon_monoxide":3.4,"coarse_particulate_matter_pm10":28,"fine_particulate_matter_pm25":61,"location":"Busanbukang, Busan, South Korea (ë¶ì°ë¶í ë¶ì°)","location_ascii":"Busanbukang, Busan, South Korea (??????????? ?????)","nitrogen_dioxide":7.9,"ozone":35.6,"timestamp":"2025-10-02T12:00:00.000Z","payload_sha256":"ebba4e8be2dc7b8315aa044e4bf6dc237510ee460aa098867777368e8080cf47","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjYxLCJwbTI1Ijo2MSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/8a5ebd6b371afcbb9b20fa2bdcdd542e4aa4a277ca94efdf01ae0cc2cff04ace