solidity-hardhat-development
Installation
SKILL.md
Hardhat 3 Development Guide
When to Apply
- Starting new Hardhat 3 projects.
- Migrating from v2 to v3.
- Testing Solidity contracts with Foundry-compatible tests.
- Deploying with Hardhat Ignition.
- Building multichain applications.
Requirements
| Requirement | Value |
|---|---|
| Node.js | v22.10 or newer |
| Module system | ESM — set "type": "module" in package.json |
| Init command | npx hardhat --init |
| Config entry | defineConfig from hardhat/config |