### Initialize Project Configuration

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Initializes the OpenZeppelin project configuration, guiding the user through setup prompts.

```javascript
npx oz init
```

--------------------------------

### Start React Development Server

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Navigates to the client directory and starts the React development server to run the application.

```javascript
cd client
npm run start
```

--------------------------------

### Install OpenZeppelin Starter Kit

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/starter.adoc

Installs the OpenZeppelin Starter Kit by unpacking the 'starter' kit into a new, empty directory. This command is used to quickly set up a new dapp project.

```console
openzepplin unpack starter
```

--------------------------------

### Install GSN Starter Kit

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/gsnkit.adoc

Command to unpack and install the OpenZeppelin GSN Starter Kit into a new project directory.

```console
$ openzeppelin unpack OpenZeppelin/starter-kit-gsn
```

--------------------------------

### Installing a Starter Kit

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/create.adoc

Commands to install a starter kit from a GitHub repository. The first command installs the default stable branch, while the second allows specifying a particular branch.

```bash
npx openzeppelin unpack 'OpenZeppelin/starter-kit'
```

```bash
npx openzeppelin unpack 'yourGitHubHandle/yourRepoName#branch'
```

--------------------------------

### Install Dependencies

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Installs Ganache CLI and Truffle globally, which are required for running the local blockchain and testing smart contracts.

```bash
npm install -g truffle@5.0.41 ganache-cli@6.7.0
```

--------------------------------

### Install and Unpack OpenZeppelin Starter Kit

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/index.adoc

Installs the OpenZeppelin CLI globally and then unpacks the default starter kit. This is the primary method for setting up a new project with the starter kit.

```console
$ npm install --global @openzeppelin/cli
$ npx oz unpack starter
```

--------------------------------

### Unpack Tutorial Starter Kit

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/tutorial.adoc

Installs the OpenZeppelin Tutorial Starter Kit into a new directory. This command is used to initialize the project structure for learning and development.

```console
$ openzeppelin unpack tutorial
```

--------------------------------

### Run Local Blockchain

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Starts a local Ganache blockchain instance with deterministic accounts for development.

```bash
ganache-cli --deterministic
```

--------------------------------

### GSN Recipient Contract Example

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/gsnkit.adoc

A Solidity contract example demonstrating inheritance from GSNRecipient and implementing acceptRelayedCall to accept all relayed calls.

```solidity
pragma solidity ^0.5.0;


import "@openzeppelin/contracts-ethereum-package/contracts/GSN/GSNRecipient.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";

contract Counter is Initializable, GSNRecipient {
  //it keeps a count to demonstrate stage changes
  uint private count;
  address private _owner;

  function initialize(uint num) public initializer {
    GSNRecipient.initialize();
    _owner = _msgSender();
    count = num;
  }

// accept all requests
  function acceptRelayedCall(
    address,
    address,
    bytes calldata,
    uint256,
    uint256,
    uint256,
    uint256,
    bytes calldata,
    uint256
    ) external view returns (uint256, bytes memory) {
    return _approveRelayedCall();
  }  ...
```

--------------------------------

### Development Server

Source: https://github.com/openzeppelin/starter-kit/blob/master/client/README.md

Starts the development server for the React application. It opens the app in the browser and provides hot reloading for edits. Lint errors are displayed in the console.

```bash
npm start
```

--------------------------------

### Initialize Web3 with GSN Context

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/gsnkit.adoc

Example of using OpenZeppelin Network JS to establish a Web3 connection with GSN enabled for development.

```javascript
const context = useWeb3Network('http://127.0.0.1:8545', {
  gsn: {
    dev: true,
  },
});
```

--------------------------------

### Starter Kit Configuration File (`kit.json`)

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/create.adoc

The `kit.json` file is a mandatory configuration file for OpenZeppelin Starter Kits. It defines the manifest version, a display message, files to be included, and post-unpack hooks. The `post-unpack` hook is used to run commands after a kit is unpacked, such as installing dependencies.

```json
{
  "manifestVersion": "0.1.0",
  "message": "More at https://github.com/OpenZeppelin/starter-kit",
  "files": [
    ".gitignore",
    "LICENSE",
    "client",
    "contracts",
    "migrations",
    "package.json",
    "solhint.json",
    "test",
    "truffle-config.js"
  ],
  "hooks": {
    "post-unpack": "npm install && cd client && npm install"
  }
}
```

--------------------------------

### Initialize Starter Project

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Unpacks the OpenZeppelin Starter Kit into the current directory to create a new project.

```javascript
npx @openzeppelin/cli unpack starter
```

--------------------------------

### Build for Production

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Creates a production build of the React application. The output is placed in the `client/build` folder.

```javascript
// ensure you are inside the client directory when running this
npm run build
```

--------------------------------

### OpenZeppelin CLI - Interact with Contracts

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Provides commands for interacting with deployed smart contracts using the OpenZeppelin CLI.

```APIDOC
OpenZeppelin CLI Commands:

`npx oz transfer`
  Sends funds to a given address.

`npx oz balance [address]`
  Queries the ETH balance of a specified account, also supports ERC20s.

`npx oz send-tx`
  Sends a transaction to your contract and returns the events.

`npx oz call`
  Executes a constant method and returns the value.

Type `npx oz` to see a complete list of available commands.
```

--------------------------------

### Build for Production

Source: https://github.com/openzeppelin/starter-kit/blob/master/client/README.md

Builds the React application for production deployment. It optimizes the build for performance, minifies the code, and includes content hashes in filenames.

```bash
npm run build
```

--------------------------------

### Run Truffle Tests

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Executes tests written for smart contracts using the Truffle framework.

```javascript
// inside the development console.
test

// outside the development console..
truffle test
```

--------------------------------

### Run Jest Tests

Source: https://github.com/openzeppelin/starter-kit/blob/master/README.md

Executes tests for React components using Jest. Ensure contracts are compiled before running.

```javascript
// ensure you are inside the client directory when running this
npm run test
```

--------------------------------

### Run Tests

Source: https://github.com/openzeppelin/starter-kit/blob/master/client/README.md

Launches the test runner in an interactive watch mode. This script is used for running unit and integration tests during development.

```bash
npm test
```

--------------------------------

### Eject Configuration

Source: https://github.com/openzeppelin/starter-kit/blob/master/client/README.md

Ejects the Create React App configuration, providing full control over build tools like Webpack and Babel. This is a one-way operation and should be used with caution.

```bash
npm run eject
```

--------------------------------

### Check Recipient Funds and Deployment Status

Source: https://github.com/openzeppelin/starter-kit/blob/master/docs/modules/ROOT/pages/gsnkit.adoc

JavaScript function to check if a GSN relay hub is deployed for a recipient and retrieve the remaining funds.

```javascript
const getDeploymentAndFunds = async () => {
  if (instance) {
    const isDeployed = await isRelayHubDeployedForRecipient(lib, _address);
    setIsDeployed(isDeployed);
    if (isDeployed) {
      const funds = await getRecipientFunds(lib, _address);
      setFunds(funds);
    }
  }
};

```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.