Welcome to the XRP Ledger community! Course Progress Deep dive into XRPL DeFi Estimated completion:120 minutes Learn about the inner workings of decentralized finance including safety and security, auto-bridging, pathfinding, liquidity pools, and more. Get StartedClick the toggle courses button to explore all courses and lessons on the XRP LedgerYou are currently viewing:course-3 Deep dive into XRPL DeFitoggle courses course-1 Blockchain and crypto basicscourse-2 Intro to the XRPLcourse-default Tokenization and real world assets on the XRPLcourse-default Blockchain for businesscourse-4 Code with XRPL and JavaScriptcourse-5 Build with React.js and XRPL Lesson 1Introduction to Decentralized Finance (DeFi)Start Lesson 2How does DeFi differ from traditional finance?Start Lesson 3Trading value on the XRPL’s decentralized exchange (DEX)Start Lesson 4What is an Automated Market Maker? (AMM)Start Lesson 5Understanding Order Books on the XRPLStart