Snapshot notice
These contracts target protocol version 27, commit 9076929.

📦 Installation

To install with Foundry-ZKsync:

forge install matter-labs/zksync-contracts

Add the following to the remappings.txt file of your project:

@matterlabs/zksync-contracts/=lib/v2-testnet-contracts/

To install with Hardhat:

bun install @matterlabs/zksync-contracts

🚀 Quick start

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import {IPaymaster} from
    "@matterlabs/zksync-contracts/contracts/system-contracts/interfaces/IPaymaster.sol";

contract MyPaymaster is IPaymaster {
    // Your implementation here
}

See more examples in the official docs.

📖 Documentation

• API reference: https://docs.zksync.io
• Canonical source: matter-labs/era-contracts

🤝 Contributing

Bug fixes, new snapshots, and added ABIs are welcome! Open an issue before large changes and follow the standard PR workflow.

📜 License

Dual-licensed under MIT / Apache-2.0. See LICENSE-MIT and LICENSE-APACHE.