Before you can utilize any of Aspen's features, you'll need to set up a cryptocurrency wallet and connect that wallet to your profile on the platform.
Aspen currently supports MetaMask, Coinbase Wallet, Wallet Connect, injected wallets, and an email wallet solution called Magic Link.
MetaMask is the most popular choice of crypto wallet for use with Aspen and more information on installing MetaMask can be found here.
More information on Coinbase Wallet can be found here.
More information on Wallet Connect can be found here.