This is the guidance of purchasing and bridging ETH from Ethereum network to Linea Mainnet for MetaMask Users. Step1. Go to the task list and click “go”. Then click “start” to perform an on-chain interaction on Linea!Step 1Step 1Step 2. If you log in with MetaMask wallet, it will pop up and ask for your approval.Step 2Make the approval and switch network from Ethereum Network to Linea Mainnet.Step 2Step 3. If you don’t have enough ETH in your account to pay for the transaction, you can either...