安全帽
An Ethereum development environment for compiling, testing, debugging, and deploying smart contracts.
概述
Hardhat is a comprehensive Ethereum development environment designed to streamline the process of writing, testing, debugging, and deploying smart contracts. It supports both Solidity and TypeScript testing, allowing developers to choose the best approach for their needs. Hardhat runs a local in-memory blockchain for fast and cost-free testing, and provides detailed Solidity stack traces and actionable error messages to simplify debugging. The environment is powered by a Rust-based Ethereum Development Runtime, which enhances performance and reliability.
Hardhat supports complex testing scenarios by enabling unit tests in Solidity for speed and fuzz testing, as well as integration and end-to-end tests in TypeScript for expressiveness and realistic blockchain interactions. It includes Hardhat Ignition, a declarative deployment system that automates contract deployment with parallel execution, error recovery, and resumption capabilities. The tool is highly extensible through a rich plugin ecosystem and allows full customization of tasks and workflows using TypeScript.
Developers can get started quickly by initializing a project with a simple CLI command that scaffolds a working environment with sample contracts, tests, and scripts. Hardhat integrates with popular Ethereum libraries like viem and ethers.js, and supports multi-chain development including simulation of Optimism's OP Stack and Base networks. Its flexibility makes it suitable for individual developers prototyping ideas as well as large engineering teams managing complex projects.
问题
Developers building Ethereum smart contracts face challenges in efficiently compiling, testing, debugging, and deploying code. Existing tools often lack detailed error reporting, flexible testing options, or scalable deployment automation, making development slow and error-prone.
解决方案
主要特点
Detailed Solidity stack traces and actionable error messages
Helps developers quickly identify and fix contract issues.
Hardhat Alternatives
Explore web3 competitors and apps like Hardhat.
核心 API
定价
免费 | |
|---|---|
| 价格（每月） | 免费 |
| 价格（年度） | 免费 |
| 消息 | 不适用 |
| 支持 | 通过 Discord 和 GitHub 获得社区支持 |
| 分析 |
立即开始构建
可靠的 RPC、强大的 API，且完全省心。
资源
Hardhat provides extensive documentation, guides, and a plugin ecosystem to support developers. The official docs cover getting started, testing, deployment, and advanced configuration. Community and official plugins extend functionality, and a dedicated Discord and Telegram channel offer active support.
