PBX is a full-stack Web3 ReFi (regenerative finance) application that enables trading of regional air quality tokens. The app uses real-time AQI data via oracles and smart contracts to assign value. When a region's air is cleaner, the token gains value, creating a financial incentive for environmental preservation. Transaction fees fund real environmental impact.
Image 1 of 2. Laptop mockup on split tan and mint background labelled DEFI and WEB APP, hero reading "make money cleaning the air you breathe"
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