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https://github.com/Polygon-Academy/starter-kits

Start building full stack dApps fast with this starter kit!
https://github.com/Polygon-Academy/starter-kits

Last synced: about 1 month ago
JSON representation

Start building full stack dApps fast with this starter kit!

Host: GitHub
URL: https://github.com/Polygon-Academy/starter-kits
Owner: Polygon-Academy
License: gpl-3.0
Created: 2021-08-06T21:07:32.000Z (over 3 years ago)
Default Branch: main
Last Pushed: 2023-10-17T06:40:40.000Z (about 1 year ago)
Last Synced: 2024-04-14T09:02:58.632Z (8 months ago)
Language: JavaScript
Size: 320 KB
Stars: 217
Watchers: 5
Forks: 167
Open Issues: 13
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

Blockchain-Development-Resources - Polygon dapp starter kit

README

# Starter Kits

An Polygon Starter Kit Tutorial containing React, @web3-react, Alchemy.

# 0. Environment Setup

Install fundamental environments, including node, web3, react, truffle, etc

\0. Environment Setup

# Install Ganache、Truffle

![img](https://avatars.githubusercontent.com/u/88427645?s=200&v=4)

Use Starter Kits build your DAPP right away!

An Polygon Starter Kit Tutorial containing React, @web3-react, Alchemy.

[Developer Docs](https://docs.matic.network/docs/develop/getting-started) - [A Polygon Starter Kit tutorial from Alchemy](https://docs.alchemy.com/alchemy/tutorials/how-to-code-and-deploy-a-polygon-smart-contract)

#### Install ganache

```javascripts
Download Package from https://www.trufflesuite.com/ganache
```

![img](https://www.trufflesuite.com/img/ganache-window.png)

Ganache Screenshot

------

> granache is needed for dapp development on local blockchain, its capable of viewing txns informations, create workspace folder, deploy smart contracts and tracking its interface.

#### Install truffle

```javascripts
npm install -g truffle
```

> truflle is used for develop, test, and deploy smart contracts.
>
> More tutorials about truffle: https://learnblockchain.cn/docs/truffle/

\0. Environment Setup

# Create your DAPP using Starter Kits Template

#### Quick Start

```javascripts
npx create-react-app {YOUR_PROJECT_NAME} --template polygon-starter-kit
cd {YOUR_PROJECT_NAME}
npm run start
```

![npm start](https://cdn.rawgit.com/facebook/create-react-app/27b42ac/screencast.svg)

(npx comes from npm 5.2+ or later)

Then fireup your browser and go to `http://localhost:3000/` to check your application.

When you are preparing to deploy your project to production settings, use `npm run build` to create a compressed bundle and deploy.

#### Immediate Configuration

There is no need for you to install or configurate tools like Webpack or Babel. They comes pre-configurated and hiddened, therefore you are provided with the full environment pack where you only need to worry about coding part.

Just create a project with the template, then you are good to go!

#### Create Application

You will need to use Node that is higher or equal to version 6 on your local computer(on server you don't have to). There is nvm(macOS/Linux) or nvm-windows to help you eaily switch between different Node versions.

Create a new application

```javascripts
npx create-react-app {YOUR_PROJECT_NAME} --template polygon-starter-kit
```

Then a new folder named `{YOUR_PROJECT_NAME}` will be created under current folder location. The File structures under this new folder is as below:

```javascripts
{YOUR_PROJECT_NAME}
├── README.md
├── node_modules
├── package.json
├── migrations
├── .gitignore
├── public
│ ├── favicon.ico
│ ├── index.html
│ └── manifest.json
└── src
├── App.css
├── App.js
├── App.test.js
├── assets
│ ├── icon-devx.svg
│ ├── logo512.png
│ └── polygon-logo.svg
├── components
│ ├── Contents
│ │ └── index.js
│ ├── Footer
│ │ ├── footer.css
│ │ └── index.js
│ ├── Headers
│ │ └── index.js
│ └── Wallet
│ ├── ConnectWallet.js
│ └── WalletInfo.js
├── contracts
│ └── Migrations.sol
├── hooks
│ └── index.js
├── index.css
├── index.js
├── lib
│ └── connectors
│ └── index.js
├── reportWebVitals.js
└── setupTests.js
└── truffle-config.js
```

\0. Environment Setup

# Truffle Environment Configuration

##### truffle-config.js

```javascripts
const mnemonic = process.env.MNEMONIC;
const HDWalletProvider = require("@truffle/hdwallet-provider");

module.exports = {
networks: {
development: {
host: "127.0.0.1",
port: 8545,
network_id: "*" // Match any network id
},
polygon: {
provider: new HDWalletProvider(mnemonic, process.env.POLYGON_RPC),
network_id: 137,
confirmations: 2,
timeoutBlocks: 200,
skipDryRun: true
},
mumbai: {
provider: new HDWalletProvider(mnemonic, process.env.POLYGON_MUMBAI_RPC),
network_id: 80001,
confirmations: 2,
timeoutBlocks: 200,
skipDryRun: true
}
```

Create `.env` File under root folder

```
vim .env
MNEMONIC=" {YOUR_MNEMONIC OR YOUR_PRIVATE_KEY} "
POLYGON_RPC = " {PUBLIC_POLYGON_RPC} OR https://rpc-mainnet.matic.network"
POLYGON_MUMBAI_RPC = " {PUBLIC_POLYGON_MUMBAI_RPC} or https://rpc-mumbai.maticvigil.com/"
```

More about `PUBLIC_RPC` please reference on：[Development Docs](https://docs.matic.network/docs/develop/network-details/network)

# 1.Project Structure

Polygon-Starter-Kit Project Template Introduction, and how to utilize different modules in it.

1.Project Structure

# Project Structure

#### Polygon-Starter-Kit Project Structure is as below

- `migrations` is used to contain JS scripts for smart contract migration and deployment
- `src` DAPP Client source code
- `src/contracts` For containing `smart contract`，and its also the contract location pointer in the truffle configuration
- `src/abis` for containing abi files after Truffle Compilation
- `hooks/index.js` initialize `Provider`‘s request hook in `@web3-react`