Bitcoin, the virtual currency, has become a massive energy hog Posted on February 4, 2018 by Matthew T. Ballew https://www.pri.org/stories/2018-02-04/bitcoin-virtual-currency-has-become-massive-energy-hog Share this: Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook