# Setup Crypto Wallet

## Introduction to Metamask

We highly recommend using Metamask Wallet. It works in every major browser like Chrome, Brave, Firefox, Edge, and Opera. Watch this introductory video to understand how it works:

{% embed url="<https://www.youtube.com/watch?t=1s&v=YVgfHZMFFFQ>" %}

## Setup Metamask

Here's a link to Metamask, you can follow instructions on their website to set it up:

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

After you complete Metamask setup, you can setup Base network in your new wallet.&#x20;

## Setup Base network in Metamask

If you haven't already added Base (or Base Sepolia testnet) in your Metamask, you can easily do it by following these steps:

1. navigate to [ChainList](https://chainlist.org/?search=Base\&testnets=true)
2. find Base mainnet or Base Sepolia networks
3. click on "Add to Metamask" button

Now you are ready to connect your wallet to Gamma Options app.


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