How to Wrap and Unwrap ETH on MetaMask?The version of ETH that is ERC-20 compatible, tradeable, and capable of interacting with other ERC-20 assets is called wETH. Only other ERC-20 tokens can be swapped for ERC-20 tokens, not for ether. The Ethereum network created wrapped Ethereum to fill this gap and enable the exchange of Ether for ERC-20 tokens (and vice versa) (wETH). wETH, however, is ETH's tradeable ERC-20 variant. Let's talk about how to wrap and unwrap ETH on MetaMask.