Blazing fast ZKsync smart contract development toolkit

foundry-zksync

# Install foundry-zksync directly
curl -L https://raw.githubusercontent.com/matter-labs/foundry-zksync/main/install-foundry-zksync | bash

stars

Dual compilation with zksolc and seamless zkEVM execution

Paymaster Support

Use paymasters for gasless transactions with zkUsePaymaster cheatcode

ZKsync Cheatcodes

Additional zkVm, zkUsePaymaster, and zkRegisterContract cheatcodes

Forge-ZKsync-Std

Extended standard library with ZKsync-specific testing utilities

Quick Actions

Forge

forge helps you build, test, debug, deploy and verify smart contracts on ZKsync.

Initialize ZKsync project

# Initializes a project called `Counter`
forge init

Cast

cast works with ZKsync networks to interact with contracts and query blockchain state.

Call ZKsync contract

# Call a contract function on ZKsync mainnet
cast call 0x32400084C286CF3E17e7B677ea9583e60a000324 \
"balanceOf(address)" 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 \
--rpc-url https://mainnet.era.zksync.io

Community

Join the ZKsync Community

Ask for support in the ZKsync Discord or create an issue on Github
Join the 50+ developers by contributing to Foundry-ZKsync
Learn more about ZKsync at docs.zksync.io