Deploy Multiple Contracts - Hardhat Typing CST Test
Loading…
Deploy Multiple Contracts — Hardhat Code
Deploy multiple contracts sequentially in Hardhat script.
async function main() {
const Counter = await ethers.getContractFactory('Counter')
const counter = await Counter.deploy()
await counter.deployed()
const Greeting = await ethers.getContractFactory('Greeting')
const greeting = await Greeting.deploy('Hi there')
await greeting.deployed()
console.log('Contracts deployed')
}
main().catch((error) => { console.error(error); process.exitCode = 1 })Hardhat Language Guide
Hardhat is a JavaScript/TypeScript-based Ethereum development environment and framework. It enables developers to compile, deploy, test, and debug smart contracts efficiently on Ethereum and EVM-compatible networks.
Primary Use Cases
- ▸Compiling and deploying Solidity smart contracts
- ▸Running local Ethereum test networks
- ▸Automated testing of smart contracts
- ▸Debugging and logging transactions
- ▸Scripted contract interactions and deployments
Notable Features
- ▸Local development network (Hardhat Network)
- ▸Solidity compilation and artifact management
- ▸JavaScript/TypeScript-based scripting
- ▸Plugin system for extended functionality
- ▸Integration with ethers.js, web3.js, and Waffle
Origin & Creator
Hardhat was created by Nomic Labs in 2018 to simplify Ethereum smart contract development and provide a powerful local blockchain testing environment.
Industrial Note
Hardhat is preferred for Ethereum development workflows, CI/CD smart contract testing, automated deployment, and integration with frontends or other tools like ethers.js and web3.js.