Cryptocurrency Ether could potentially prove more lucrative than Bitcoin. It's been flying in Bitcoin's shadow, but investors are taking notice of its powerful financial technology.
» Subscribe to CNBC: http://cnb.cx/SubscribeCNBC
About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more.