> For the complete documentation index, see [llms.txt](https://docs.firmachain.org/master/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.firmachain.org/master/node-and-validators-guide/history/reward-testnet-terminated/test-app.md).

# Test app

## Colosseum-Test-App for Firmachain Validator

This project is designed for testing Colosseum Testnet and suuports mac, windows, linux operating system. If you have any questions, please feel free to contact us at <contact@firmachain.org> or discord channel.

## 1. Install Node.js

* You’ll need to have Node 14.0.0 or later version on your machine.&#x20;

  We recommend using the latest LTS version.
* You can install node.js from the link below.
* <https://nodejs.org/en/>

## 2. Installation

```
git clone https://github.com/FirmaChain/colosseum-test-app
cd colosseum-test-app
npm i
```

## 3. Input your mnemonic

* Open mnemonic.json file and input your mnemonic.
* Your mnemonic will not be sent to anywhere, Don't worry!

## 4. Run

```
npm run start
```

## 5. Upload log file on logs folder to discord for firmachain validator.

```
ex) /logs/20211126.log
```