Digital currency also known as cryptocurrency is the future of currency with the value appreciating everyday. Different online businesses have adopted the use of digital currency to trade most especially the Bitcoins (BTC). Some countries have adopted the use of digital currency in physical trades. These types of currencies can be accepted internationally for online trades which makes them user friendly. In order to buy or sell bitcoins, a highly recommended site is Luno which offers fast transactions at good exchange rates for local currencies.