Dorian S. Nakamoto, identified by Newsweek magazine as the founder of Bitcoin, stands surrounded by members of the media as he arrives home in Temple City, California, U.S., on Thursday, March 6, 2014. Nakamoto, a 64-year-old physicist, denied involvement in the digital currency before leading reporters on a multi-vehicle car chase and entering an Associated Press bureau. Photographer: Jonathan Alcorn/Bloomberg via Getty Images