Table of contents ✨ Concepts What is Connext? How It Works Architecture Transaction Lifecycle Background What is a Bridge? Modular Bridges Message Verification Use Cases FAQ 🤝 Developers Introduction Quickstart Guides Frontend SDK Estimating Fees Tracking xCalls Authentication Handling Failed xCalls Nested xCalls Reference SDK SdkShared SdkBase SdkPool SdkRouter SdkUtils Types Contracts Calls Routers Stableswap Subgraphs Entities Sample Queries Subgraph Resources Integration Adapters Receivers Examples Simple Bridge Authenticated Greeter Ping Pong 📦 Usecases xERC20 Setup Overview Detailed Setup Guide Connext and xERC20s Chain Abstraction Chain Abstraction Guide xGovernance 📜 Resources Subgraphs Deployments 🖥️ Routers Basics Spinning Up Guides Community Guides Providing Liquidity Managing Your Router Security Reference Configuration