jM&{"app":"GaiaLog","data_type":"air_quality","timestamp":1759111200000,"payload":{"air_quality_index":80,"carbon_monoxide":15.4,"coarse_particulate_matter_pm10":52,"fine_particulate_matter_pm25":80,"location":"DÅngruÇn, Shenyang (æ²é³ä¸è½¯)","location_ascii":"Dongruan, Shenyang (????)","nitrogen_dioxide":19.7,"ozone":0,"timestamp":"2025-09-29T02:00:00.000Z","payload_sha256":"e75ec91971431f48722ccfb5f2cef1a8960a9812018df8ae8a545d7bf9422428","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjgwLCJwbTI1Ijo4MCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/aa6dba26d728c33dfe7f013ccebe22b22fe4ae8fe068eb42db8b98d3f4e2d810