A linked account on Coinbase is an account that is connected to your Coinbase account and allows you to buy, sell, and hold cryptocurrencies. Linked accounts can be used to store funds in different currencies, as well as to receive and send payments.
You can link a bank account, debit card, or credit card to your Coinbase account. Linking a bank account is the most common way to link an account on Coinbase.
When you link a bank account to your Coinbase account, you will be able to deposit and withdraw funds from your account. You will also be able to buy and sell cryptocurrencies using your linked bank account.
If you link a debit card or credit card to your Coinbase account, you will be able to use your card to buy and sell cryptocurrencies. However, you will not be able to deposit or withdraw funds from your linked card.