ZSync CLI

The ZKsync CLI is a powerful tool designed to simplify the setup, development, testing, and deployment of contracts on ZK Chains. It also provides a way to scaffold dApps using templates using various frontend and web3 libraries. ZKsync CLI is published on npm as zksync-cli. Commands are invoked using zksync-cli in the terminal.

Dependencies

To install ZKsync CLI on your local system, you will need Node.js. ZKsync CLI requires Node.js to run commands on your local environment.

Download and install Node.js which will include the npm and npx commands. You can execute ZKsync CLI commands without having to install the package using the npx command. Our guides will assume you to install the ZKsync CLI globally using npm install.

Optional dependencies

If you wish to use ZKsync CLI to manage and run a ZKsync environment locally such as nodes, Block Explorer, Wallet, and Bridge, you will need to install Docker. The Docker Desktop provides an easy to use application to manage Docker images and containers.

Download and install Docker which will include a desktop GUI to manage Docker containers and images.

Install ZKsync CLI

To install the ZKsync CLI, open up a terminal window and run the following command:

npm install -g zksync-cli

Update ZKsync CLI

To update your installed package of ZKsync CLI, run the following command:

npm update -g zksync-cli

Available Commands

To learn more about the available commands in ZKsync CLI, see the CLI reference.