Since Bitcoin is a decentralized currency, there is no such thing as a Bitcoin credit card. However, there are plenty of regular credit cards that can be used to purchase Bitcoin.
The most popular way to buy Bitcoin is through a Bitcoin exchange, such as Coinbase or Bitstamp. Once you have set up an account with one of these exchanges, you can use your credit card to buy Bitcoin.
Another option is to use a Bitcoin ATM. These ATMs allow you to convert your fiat currency into Bitcoin.
You can then use your Bitcoin to purchase goods and services, or even withdraw cash from the ATM.
There are also a few companies that offer Bitcoin debit cards. These cards allow you to spend your Bitcoin anywhere that accepts Visa or Mastercard.
Some of the most popular companies offering Bitcoin debit cards include Wirex, BitPay, and Xapo.
So, while there is no such thing as a Bitcoin credit card, there are plenty of ways to use your regular credit card to buy Bitcoin.