Then, select the “Sell” option and make sure your currency is set to Ethereum. 2. Step 6: View Status. Share . All coins have their own blockchains. September 21, 2021 0 192. 0. How to Get Started 1. Step 1: Install MetaMask Wallet. MetaMask Metamask 1. For instance, on OpenSea you can buy/sell on both the Ethereum mainnet and the Polygon mainnet but to do so you first need to swap your ETH for WETH. Metamask is one of the most popular Ethereum wallets. 5.2 #2 – Use a Crypto Debit card for Spending. Metamask is one of the most preferred options for choosing a wallet that interacts with the Ethereum blockchain. 99% of all TOKENS are sitting on the Ethereum blockchain like one big happy family. how to use metamask tutorial. Metamask 1. Send your Ethereum to MetaMask. Image source – medium.com. 4. how to sell ethereum on metamask. Acheter Ethereum Metamask With MetaMask, creating and selling adorable CryptoKitties is super easy – you can make good a profit doing that. However, you can use the general tutorial for any ERC-721 token using MetaMask, including on Mainnet or any testnet.