Welcome to zkSync Era docs! Guides, technical reference, and tutorials for building on zkSync Era.
Build a smart contract app with zkSync Era.
Differences between zkSync Era and Ethereum.
Scaling Ethereum beyond Era with hyperchains and ZK Stack.
Browse the most popular tools to build on zkSync Era.
A command-line tool to build and interact with zkSync Era.
Explore Hardhat plugins for your Solidity and Vyper apps.
Use L1-L2 messages to cast a vote from Ethereum to zkSync Era.
Learn how to create a native multisig smart account on zkSync Era.
Build your own paymaster to pay gas fees with ERC20 tokens.
Bridge, deposit, and withdraw ERC20 tokens using native bridge or ecosystem partners.
Interact with zkSync Era blockchain.