jMM{"app":"GaiaLog","data_type":"air_quality","timestamp":1758974400000,"payload":{"air_quality_index":36,"carbon_monoxide":2.8,"coarse_particulate_matter_pm10":14,"fine_particulate_matter_pm25":30,"location":"Deokpo-dong, Busan, South Korea (ëí¬ë ë¶ì°)","location_ascii":"Deokpo-dong, Busan, South Korea (???????? ?????)","nitrogen_dioxide":5.4,"ozone":35.6,"timestamp":"2025-09-27T12:00:00.000Z","payload_sha256":"bac43eb607f2e09253a78688ea39c4ce8a935fd53791fe91db0c44fbaa831d6c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM2LCJwbTI1IjozMCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/eb8c3766a53620aa49463f5384a35bb2786f00a9a2aedd89e9b4ea5e2fa097f1