Blockchain NewsEthereum NewsNewsVitalik Buterin Takes on nChain CEO Craig White Over Patent TrollingAkansha KesarwaniApril 24, 2020 by Akansha KesarwaniApril 24, 20200 Vitalik Buterin has taken a dig at nChain CEO Craig White over his obsession with blockchain patents. Ethereum founder Vitalik Buterin has taken a dig...