# Setting Up Metamask

Install metamask by going to https://metamask.io/ check the website url is correct again just in case, because they are many metamask scams after installing the extension follow the metamask guide and create your wallet and store your keywords to somewhere safe

Press the button that says Etheruem Network then go to add network In the opened page fill the fields like

Network Name : Mumbai Testnet
New RPC URL: https://rpc-mumbai.maticvigil.com/
Chain ID : 80001
Currency Symbol : MATIC
Block explorer URL : https://polygonscan.com/

After adding the form check if your metamask active network in the top right is Mumbai Testnet if not change from the dropdown there

Wallet connected to Polygon (matic ammount is not important)

Now , you should be able to register to SULaunch.