A crash course in changing the world.
Since the beginning of the digital age, virtual currencies are the future of our civilization’s money. While it may be difficult to imagine a cash-less society, it’s important to understand that money is merely an agreement to use something as a medium of exchange. Whether exchanged via virtual worlds, social games, or mobile apps, virtual currencies hold real implications for our global economy, fundamentally altering how we conduct transactions with one another.
With Square, people can pay by swiping a credit card through a plug-in device on the iPhone.