# Testnet Guide

{% hint style="info" %}
This is the current testnet for the Chain-Agnostic Token standard V1, which is live on Wormhole and has been audited by Halborn. The Chain-Agnostic Token V2 standard will be available with Axelar, CCIP, LayerZero and Wormhole and is coming soon.  
{% endhint %}

## Step 1: Install wallet

Install [Metamask Wallet](https://metamask.io/).

(On mainnet, we'll have multiple wallet options, but for testnet we've kept it to one.)

## Step 2: Add networks (blockchains) to your wallet

The easiest way to do this is using [Chainlist](https://chainlist.org/). 

You'll only need to add 1 chain to try out testnet. We'd recommend Polygon (Mumbai), Avalanche (Fuji) or BNB testnet as it's easiest to get testnet tokens for these networks. 

## Step 3: Get testnet tokens 

Testnet tokens will be required for gas (transaction fees). You'll be able to get these for free from each network's faucet. 

<table><thead><tr><th width="275">Testnet Blockchains</th><th>Faucets</th></tr></thead><tbody><tr><td>Ethereum (Goerli)</td><td><a href="https://faucet.quicknode.com/ethereum/goerli">https://faucet.quicknode.com/ethereum/goerli</a></td></tr><tr><td>Avalanche (Fuji)</td><td><a href="https://faucet.avax.network/">https://faucet.avax.network/</a></td></tr><tr><td>Polygon (Mumbai)</td><td><a href="https://faucet.polygon.technology/">https://faucet.polygon.technology/</a></td></tr><tr><td>BNB</td><td><a href="https://testnet.binance.org/faucet-smart/">https://testnet.binance.org/faucet-smart/</a></td></tr><tr><td>Fantom</td><td><a href="https://faucet.fantom.network/">https://faucet.fantom.network/</a></td></tr><tr><td>Arbitrum (Goerli)</td><td><a href="https://faucet.quicknode.com/arbitrum/goerli">https://faucet.quicknode.com/arbitrum/goerli</a></td></tr></tbody></table>

Connect your wallet to [testnet.nexa.network](http://testnet.nexa.network/) and play around!&#x20;

If you'd like a step-by-step on how to deploy and bridge Chain-Agnostic Tokens, check out:

* [cat-deployment](https://nexanetwork.gitbook.io/nexa/products/cat-deployment "mention")
* [cat-bridge](https://nexanetwork.gitbook.io/nexa/products/cat-bridge "mention")