Bitcoin is a cryptocurrency and uses people as a worldwide payment system. It's also called Digital currency and work simply like peer-to-peer and transactions take place between users directly, without an intermediary for more detail on bitcoin currency please visit this website https://oncasinogames.com/online-casinos. Now comes to other types of cryptocurrencies like Ethereum, Ripple, Litecoin, altcoins, etc. These are used for trading, exchange, investment and of course to buy stuff.
