Build
Build
Find user guides, code samples, SDKs & toolkits, tutorials, API & CLI references, and more.
Getting Started
Hello World Quickstart
Deploy your first dApp to zkSync.
zkSync CLI
Local development, contract interaction, custom chains and more.
Testnet Faucets
Access testnet funds using one of our 3rd party faucets.
Paymasters & AA
Get Started with Paymasters and Account Abstraction Essentials.
In Memory Node
Elevate Test Quality and Debug locally with the In Memory Node.
Web3 JSON-RPC API
Explore the API endpoints for the zkSync Era node.
FAQs
Find some of the most common questions about zkSync Era.