jM {"app":"GaiaLog","data_type":"air_quality","timestamp":1758726000000,"payload":{"air_quality_index":7,"carbon_monoxide":0,"coarse_particulate_matter_pm10":0,"fine_particulate_matter_pm25":7,"location":"SuwaÅki ul. PuÅaskiego, Poland","location_ascii":"Suwa?ki ul. Pu?askiego, Poland","nitrogen_dioxide":0,"ozone":0,"timestamp":"2025-09-24T15:00:00.000Z","payload_sha256":"becc5cce9b212d17c3153eb170a3eb921fdbc1f163c1afd67e98402d0df1d037","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjcsInBtMjUiOjcsInBt"},"provider":"WAQI"}
https://whatsonchain.com/tx/072c19a3330da81e1029d9a0f1abd5dbd9a1e1bebf1a88dc4d624b59b1143b79