# react-dapp

**Repository Path**: yanwankun/react-dapp

## Basic Information

- **Project Name**: react-dapp
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-07-07
- **Last Updated**: 2021-07-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# eth 合约开发测试

* [参考文档](https://learnblockchain.cn/article/2383)
## 步骤
* 安装nodejs
```shell script
brew install node
node -V
```

* 创建一个react应用
```shell script
npx create-react-app react-dapp
```

* 安装依赖
```shell script
npm install ethers hardhat @nomiclabs/hardhat-waffle ethereum-waffle chai @nomiclabs/hardhat-ethers
```
* 初始化eth环境
```shell script
npx hardhat
```

* 更改配置 hardhat.config.js
``` text
module.exports = {
  solidity: "0.8.4",
  paths: {
    artifacts: './src/artifacts',
  },
  networks: {
    hardhat: {
      chainId: 1337
    }
    // ,
    // ropsten: {
    //   url: "https://ropsten.infura.io/v3/your-project-id",
    //   accounts: [`0x`]
    // }
  }
};
```

* 查看合约并编译
```shell script
npx hardhat compile
```

* 部署一个本地eth节点
```shell script
npx hardhat node
```

* 部署自己编译的合约
```shell script
npx hardhat run scripts/deploy.js --network localhost
```

* 启动react项目
```shell script
npm start
```