Adding The Sepolia Network To Metamask

To start, we need to add the networks we will be using to your Metamask wallet. To do this, start by opening your Metamask wallet and navigating to the network selector in the top left corner. Towards the bottom of the menu there is a “Show test networks” toggle.
Once test networks are toggled on, you will see a Sepolia option within your network selector menu. This is the Layer 1 (L1) we will be using to interact with the Zircuit Testnet Layer 2 (L2).
You will need some SepoliaETH. There are some faucet options that can be used to get some SepoliaETH to perform transactions. Below is a short list of third-party faucet options: