# Fee Pool Users trading or converting synthetic assets on the DEX will incur transaction fees. The fee ratio is set at 0.3%, and these fees all enter the fee pool. And all the fees will be converted to CRF using auction or DEX. 40% of the fees will be distributed as rewards to users who meet the specified collateralization ratio in the entire system, and the reward ratio is determined by the debt ratio. Another 40% will be destroyed. The remaining 20% will be reserved for future maintenance and development of the system. The system stipulates that only users whose collateral is the CRF and join the SDP can receive rewards, as an incentive for CRF holders. Because the collateral price fluctuates, it is stipulated that only users who meet the collateralization ratio are eligible to receive rewards. --- # 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://crafting-finance.gitbook.io/crafting-finance/white-paper/untitled-3/fee-pool.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.