> For the complete Linea documentation index, see [llms.txt](/llms.txt). > Agents can fetch this page as Markdown at [https://docs.linea.build/network/build.md](https://docs.linea.build/network/build.md). # Build on Linea Welcome builders! If you don't find what you need, use the [support page](/support) or share feedback in the [community forum](https://community.linea.build/c/feedback). Status [linea.statuspage.io](https://linea.statuspage.io/) [ Block explorers Block explorers available for Linea Mainnet and Linea Sepolia. ](/network/build/block-explorers)[ Bridge Access the canonical token bridge ](/network/build/bridge)[ Build on Linea Link to essential builder support information. ](/network/build)[ Connect Learn how to connect to rpc providers Linea Mainnet and Linea Sepolia and learn how to connect wallets to Linea. ](/network/build/connect)[ Contracts Important contracts on Linea Mainnet and Linea Sepolia. ](/network/build/contracts)[ Get testnet ETH Learn how to get testnet ETH for Linea Sepolia. ](/network/build/get-testnet-eth)[ Launch an app 7 items ](/network/build/launch-an-app)[ Messaging Technical reference for the canonical message service ](/network/build/send-receive-messages)[ Tools 15 items ](/network/build/tools)