> For the complete documentation index, see [llms.txt](https://docs.stealthtest.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stealthtest.com/stealthtest-guides/testing-with-hardhat.md).
# Testing with Hardhat
**Before you begin, please make sure to** [**create your StealthTest environment**](https://app.nameless.io/login) **and have access to the RPC URL and chain ID.**
This document is intended to act as a quick start integration guide for new Hardhat projects. If you already have an established Hardhat project, skip to step 3.
For more information on Hardhat please access the documentation here: [Hardhat documentation](https://hardhat.org/hardhat-runner/docs/getting-started)
{% hint style="danger" %}
**We will never ask you for your private key, nor will it ever be required at *****any***** step in the process of creating a StealthTest environment.**
{% endhint %}
1. **Create a new Hardhat project.**
1. `npm init -y`
2. `npm install --save-dev hardhat`
3. `npx hardhat`
4. You will be provided with a default project containing: a smart contract, tests, and a deploy script.
Here is what you will see when creating your project
2. **Compile your contracts**
1. Contracts are located at `./contracts`
2. `npx hardhat compile`
3. **Configure your Hardhat project for StealthTest**
1. Within your `hardhat.config.js`
2. Add an object called `networks`
3. Inside that object, create an entry for `stealthtest`
4. Add the `url`, `chainId`, and a list of `accounts` private keys you would like to use.
1. **Note:** Each StealthTest environment comes with 5 pre-funded wallets, but please **never use these on mainnet**. You may also quickly fund your own wallet with our [Faucet](/features-and-fundamentals/faucet.md) but please **never share your private key with us or anyone you don't know.**
5. As an option, you can add `stealthtest` as your `defaultNetwork` so it will always be used.
:brain: **Example** `hardhat.config.js`
```javascript
require("@nomicfoundation/hardhat-toolbox");
/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
solidity: "0.8.18",
defaultNetwork: "stealthtest",
networks: {
stealthtest: {
url: "https://5937ec2d-1c79-41b8-a5d1-c288e0e2efc7.ethereum.staging-42.nameless.io",
chainId: 148073,
accounts: ["0xf5d82a795ec5c5751161334378841e7a765182a047ee071bdfb1184f67b78d76"],
},
},
};
```
4. **Deploy your contracts**
1. `npx hardhat run scripts/deploy.js`
2. `stealthtest` is your `defaultNetwork`, so your deployment(s) will be sent there
### And that's it! You're now testing in private using StealthTest! :muscle:
---
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