Ethereum is the most popular platform for DeFi apps. There are many wallets that can connect to the Ethereum network. Metamask and Coinbase Wallet are some examples. Dwallet is another example. dwallet is the most commonly used wallet on the Ethereum chain. D-wallet, a browser extension that works with Ethereum chains, is the most used wallet. It is necessary to have access to a wallet in order for you to enter the DeFi world.