Debit Card Transactions The protocol for debit card transactions in Bitcoin purchases is almost similar to credit card transactions. If you want to buy lesser-known cryptos you can always buy bitcoins using the methods above and trade them for altcoins on another exchange like Binance , Changelly , Kraken or Poloniex. It has low exchange rates. The verification process involves your full name, postal address, and date of birth. As the world marks 10 years from the collapse of the Lehman Brothers Investment Bank, it becomes more relevant to think of Bitcoin. Accessing Bitcoin address is crucial to Bitcoin transactions such as sending the BTC on peer-to-peer transactions in e-commerce, or even exchanging the BTC for other cryptocurrencies or fiat money. This site resembles a dating site.