Blockchain NewsEthereum Betting $15 Million on VDF tech for SerenityAkansha KesarwaniFebruary 7, 2019February 7, 2019 by Akansha KesarwaniFebruary 7, 2019February 7, 20190 Enterprises and ventures betting high stakes on Ethereum are in for an interesting surprise. Ethereum foundation is all set to invest in a $15 million...