How Does Bitcoin Work?

If money is only valuable when we believe in it, how much is a Bitcoin actually worth? Christian explains the virtual currency as well as how to mine it and the risks involved in investing.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices