Billionaire CEO of American hedge fund Citadel Kenneth Griffin thinks a currency on the Ethereum (ETH) network will replace Bitcoin (BTC) as crypto’s top dog. Citadel manages over $40 billion of capital — a quarter of the trading volume in the US stock market. During this Wednesday’s Nov. 10 DealBook summit hosted by The New York Times, Griffith said that he anticipates that … [Read more...] about Ken Griffin says Bitcoin will be replaced by Ethereum-based currency