Central bank digital currencies increase need for independent crypto: Coindesk's Parker

Emily Parker, Coindesk executive director, joins ‘Power Lunch’ to discuss the difference between cryptocurrencies and central bank digital currencies, and what Parker believes broader cryptocurrency holders need to know. For access to live and exclusive video from CNBC subscribe to CNBC PRO: https://cnb.cx/2NGeIvi  » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC Turn to CNBC TV for the latest stock market news and analysis.