# Medal/Card System Our medal system is based on blockchain NFT technology, ensuring that each medal is unique. We will also design more gamified experiences based on the medal system to make your learning journey more enjoyable. Have fun！ The simple function is to increase the efficiency. e.g.：Boost Card This boost card utilizes NFT technology standards, allowing holders to integrate with PowerPod devices, thereby amplifying the output efficiency of $PT. This card can be traded. **These features will be released later.** --- # 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://powerpod.gitbook.io/en/rewards/medal-card-system.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.