Online Visa And Mastercard Provider A cryptocurrency wallet virtual card is essentially a digital representation of your cryptocurrency holdings that you can use for online transactions, similar to a traditional debit or credit card. These virtual cards are often issued by cryptocurrency wallet providers or fintech companies that specialize in bridging the gap between traditional finance and cryptocurrencies. Worldwide Bill Payment Integration with Wallet: You link your cryptocurrency wallet to the virtual card service. This allows the service to access your cryptocurrency balance and convert it into fiat currency when needed for transactions. Conversion: When you make a purchase using the virtual card , the required amount of cryptocurrency is converted into the corresponding fiat currency at the current exchange rate. This conversion typically happens in real-time. Transaction: The virtual card details (such as card number, expiry date, and CVV)