The CEO of both Twitter and payments firm Square is one of the world’s most prominent Bitcoin believers and backers, and Jack Dorsey keeps upping the ante on his professed devotion to the leading cryptocurrency. On Wednesday, Dorsey—whose Twitter profile simply reads “#bitcoin”—appeared in a panel discussion as part of The B Word, a streaming event and resource for institutions considering entering the world of Bitcoin. Dorsey co-founded the event, and spoke on the panel alongside Tesla and SpaceX CEO Elon Musk and ARK Invest founder, CEO, and CIO Cathie Wood. Some crypto enthusiasts expected fireworks and a vigorous ... (full story)