@CNN: The Federal Reserve chair isn’t buying into the hype of Bitcoin’s wild rally, calling it a “highly speculative asset” https://t.co/BGcUNAydNW https://t.co/x4uzT6sIh3
The Federal Reserve chair isn't buying into the hype of Bitcoin's wild rally, calling it a "highly speculative asset" https://t.co/BGcUNAydNW http://pic.twitter.com/x4uzT6sIh3
— CNN (@CNN) December 13, 2017