jM {"app":"GaiaLog","data_type":"air_quality","timestamp":1759100400000,"payload":{"air_quality_index":46,"carbon_monoxide":0,"coarse_particulate_matter_pm10":0,"fine_particulate_matter_pm25":46,"location":"Copacabana, MedellÃn, Colombia","location_ascii":"Copacabana, Medellin, Colombia","nitrogen_dioxide":0,"ozone":0,"timestamp":"2025-09-28T23:00:00.000Z","payload_sha256":"4ea59e52c208cd741f13206fde64850b73c7a985f10e6cc945c06873afef39e8","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQ2LCJwbTI1Ijo0Niwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/2ea0d210ce9bd91ab3c27c31010ccffb2d021b3a6745cfbb6a82e2bf09a1e1cb