Most Influential in Blockchain 2017 #2: Jamie Dimon

"Bitcoin is a fraud." Four small words ignited a maelstrom when JPMorgan CEO Jamie Dimon took the stage at a conference in September. The blockchain world was never quite the same again. In response, bitcoin became the talk of Wall Street, and in that dialogue a beast was unleashed that maybe ... just maybe ... took bitcoin out of obscurity, to its new peaks above $10,000.