# Crus > Crus is a decentralized exchange on ZkSync that allows users to trade tokens in a permissionless and trustless manner. ## Recent Posts - [Get Started with Crus: A Comprehensive Test Tutorial](https://paragraph.com/@crusdao/get-started-with-crus-a-comprehensive-test-tutorial) - [Crus Testnet: A Game-Changer for Decentralized Trading on ZKsync](https://paragraph.com/@crusdao/crus-testnet-a-game-changer-for-decentralized-trading-on-zksync) - [Crus: Decentralized Exchange on ZkSync ](https://paragraph.com/@crusdao/crus-decentralized-exchange-on-zksync) ## Blog Information - [Homepage](https://paragraph.com/@crusdao/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@crusdao): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@crusdao/): Complete post archive - [Sitemap](https://paragraph.com/@crusdao/sitemap-index.xml): XML sitemap for crawlers