Joseph Lubin, co-founder of Ethereum.Adam Jeffery | CNBC Blockchain start-up ConsenSys has raised $450 million in a new round of...
Jack Dorsey
YouTube, Facebook, Instagram and WhatsApp apps displayed on a smartphone.Florian Gaertner | Photothek | Getty ImagesExecutives at tech giants like...
Jack Dorsey's payments company Block (formerly Square) is going to start mining for bitcoin.In a string of tweets, Block's general...