Cryptocurrency exchange Coinbase is launching a debit card in the U.S. this winter. Customers can join the waitlist and get the Coinbase Card whenever it is available. Coinbase already launched the Coinbase Card in the U.K. and Europe. The Coinbase Card is a Visa debit card that works with any Visa-compatible payment terminal, online checkout interface and ATM. It works with a mobile app that lets you control how you want to spend your cryptocurrencies. In the U.S., customers get a virtual card immediately after signing up, and a plastic…