# Overview **$TREE** and **$VEE** is a new model of a fixed-supply dual-token economy that offers scalability, sustainability, and eliminates one of the largest risks associated with uncapped token systems - hyperinflation. Historically, systems with uncapped token supplies have often lead games to in-game economies that suffer from excess volatility. Unfortunately, such token volatility directly translates into unwanted oscillations within in-game reward and sink systems which harms user experience, breeds vulnerabilities, and inevitably leads to an inflationary death spiral. To build a scalable and predictable in-game economy, the game needs to run its reward and sink systems on stable value constants that can absorb the impact of the token market volatility. Zeeverse achieves this with a dual-token, virtually pegged system of [$VEE](/economy/utility-tokens/usdvee.md) and [$ZEEV](/economy/utility-tokens/usdzeev.md) tokens. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://whitepaper.zee-verse.com/economy/utility-tokens/overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.