How to change Ethereum's RPC

To change the RPC endpoint used for Ethereum follow these steps:

1. Enter your MetaMask and click on your RPC endpoint at the top of your MetaMask. By default it says “Ethereum Mainnet.”
2. Click “Add Network”
3. Add the RPC URL you want to use, with a chainID of 1 and currency of ETH.
4. Click “Save”