The large consulting and technology firms continue to put out their perspectives on the blockchain. PwC published “What is blockchain?” earlier in the year, while EY spoke with bobsguide on “Is blockchain good or bad tech?” The cryptocurrency used in the Ethereum made The New York Times, as its value soars. The article covers the development of Ethereum, which runs on a public blockchain, and describes how it’s different than bitcoin, the cryptocurrency for which blockchain technology originated.