# Metamask Wallet

POLYGON (POL) is the native token of the Polygon Network and is used as the in game currency for Muzzle Run. You will need POL in your MetaMask wallet in order to mint, train, breed and race. The easiest way to add POL to your wallet is by following the guide directly inside the Metamask app.

1. Open MetaMask and make sure you are on the [**Polygon network**](https://docs.polygon.technology/docs/develop/metamask/config-polygon-on-metamask/)
2. Click Buy and then select from the available funding options

<div align="left"><figure><img src="/files/jJRwzwtNN2w5zFkx9bpb" alt=""><figcaption></figcaption></figure></div>

Sometimes you may encounter a connection issue within the Muzzle Run platform. This can often be fixed by changing your RPC from within your metamask wallet. There are two ways you can make these changes both these options can be done from the desktop version and iOS/android apps.\
\
&#x20; 1\. You can head to <https://chainlist.org/> from your metamask browser and connect your Metamask wallet to the site (Muzzle Run always recommends that you test unknown sites with a separate wallet to your main wallet for security reasons.)&#x20;

2. Now that your wallet is connected you can either search Polygon Mainnet in the search bar or scroll down to the network you wish to add and press on Add To Metamask.
3. Your Metamask wallet will pop up with a notification asking you to Allow This Site to Add a Network? You may see a couple of security warnings at the bottom of this notification. Metamask does this for increased security. The reason they pop up is that Chainlist adds the network to your Metamask wallet but does not replace the original one. That way you don't lose what you initially had.
4. Click on approve and Metamask will ask you if you to Allow The Site to Switch to This Network? Click on Switch Network.

Now head back to the Muzzle Run platform and perform the action that was unsuccessful previously and hopefully, it will be successful. If you are still finding an error you can head to our Discord and message us through Bug-Reports or create a support ticket.<br>


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