This repository contains the smart contracts for ZetaChain. The smart contracts are written in Solidity, and the repository includes scripts to compile the contracts and generate Go bindings.
As a dApp developer, you can install the protocol contracts package into your project:
yarn add --dev @zetachain/protocol-contracts
Importing
ZetaInterfaces
and ZetaInteractor for cross-chain messaging:
import "@zetachain/protocol-contracts/contracts/evm/interfaces/ZetaInterfaces.sol";
import "@zetachain/protocol-contracts/contracts/evm/tools/ZetaInteractor.sol";Importing ZRC20 and the system contract for omni-chain smart contracts:
import "@zetachain/protocol-contracts/contracts/zevm/interfaces/IZRC20.sol";
import "@zetachain/protocol-contracts/contracts/zevm/interfaces/zContract.sol";
import "@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol";Before you can contribute to this project, you must have the following installed:
To get started with this project, you should first clone the repository:
git clone https://github.com/zeta-chain/protocol
Once you have cloned the repository, you can navigate to the project directory and run the following command to install the project dependencies:
yarn
To compile the contracts, run the following command:
yarn compile
This will compile the Solidity contracts and output the resulting JSON artifacts
to the artifacts directory.
To generate Go bindings for the Solidity contracts, run the following command:
yarn generate:go
This will use abigen to generate Go bindings for the contracts and output the
resulting Go files to the pkg directory.
If you would like to contribute to this project, please fork the repository and submit a pull request. All contributions are welcome!