Dorian S. Nakamoto, identified by Newsweek magazine as the founder of Bitcoin, center, exits his home surrounded by members of the media 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