# Eden - Polygon Evolution Land is a virtual simulation blockchain game, and Eden Continent, the fifth Evolution Land Continent, is based on the Polygon. Therefore, it will be very helpful for you to know something about Polygon in advance. ## What is Polygon？ Polygon is a protocol and a framework for building and connecting Ethereum-compatible blockchain networks. Aggregating scalable solutions on Ethereum supporting a multi-chain Ethereum ecosystem. ## What is Matic？ The endogenous token on the chain is Matic; the transactions burn Matic as gas fee. Miners pledge Matic to become validator nodes. The reward of nodes is gas fee, which is distributed according to the mortgage proportion. ## What is PolygonScan？ [PolygonScan](https://polygonscan.com/) is a query tool on the Polygon Network. It can tell the player what happened on the blockchain, it can also help the player verify the success of the transaction, and track other useful details about the transaction and address. --- # 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://docs.evolution.land/tutorials/eden-polygon.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.