海角大神

Dorian Satoshi Nakamoto is a model-train collector, an electrical engineer, and a programmer. But he is not, he insists, the father of Bitcoin 鈥� no matter what Newsweek鈥檚 Leah McGrath Goodman says.

鈥淚 did not create, invent or otherwise work on Bitcoin,鈥� Mr. Nakamoto said in released via attorney Ethan Kirschner and first reported on Twitter by Reuters blogger Felix Salmon. 鈥淚 have no knowledge of nor have I ever worked on cryptography, peer-to-peer systems, or alternative currencies."

Newsweek first published Ms. Goodman鈥檚 claim on March 6 as the of the magazine鈥檚 first print edition in more than a year.

After a two-month-long investigation, Goodman purported to have uncovered the true identity of the digital currency鈥檚 founder 鈥� a man previously known only by the supposed pseudonym Satoshi Nakamoto. Newsweek鈥檚 editor in chief, Jim Impoco, told The New York Times that the magazine is standing behind the report.

The reporter came across this Mr. Nakamoto while browsing a database of naturalized US citizens' registration cards. She first contacted him via e-mail and chatted about model steam trains, but said that he stopped replying when she started asking about Bitcoin. That was when she showed up at his door.

When Goodman confronted Nakamoto, she wrote that he responded by calling the police.

Flanked by two officers, he refused to answer her questions other than saying, 鈥淚 am no longer involved in that, and I can鈥檛 discuss it鈥� 鈥� a statement that she reported as tacit acknowledgement.

The two officers later confirmed Goodman鈥檚 account of the conversation. While Nakamoto has not disputed the quote, he says he was referring to his work as an electrical engineer for the Federal Aviation Administration.

鈥淚鈥檓 saying I鈥檓 no longer in engineering. That鈥檚 it,鈥� he told the Associated Press. 鈥淲hen we get hired, you have to sign this document, contract saying you will not reveal anything we divulge during and after employment. So that鈥檚 what I implied."

He continued, "It sounded like I was involved before with Bitcoin and looked like I鈥檓 not involved now. That鈥檚 not what I meant. I want to clarify that.鈥�

In an effort to explain a gap in his employment that Goodman had identified as 鈥渁 career shrouded in secrecy,鈥� Nakamoto said that he had not been able to find steady work as an engineer or programmer for a decade.

鈥淚 discontinued my Internet service in 2013 due to severe financial distress,鈥� his statement reads. He also noted that he dealt with significant health issues in 2012 and 2013.

In the time since the Newsweek story broke, Nakamoto has had a flurry of journalists approach him at his Temple City, Calif., home.

Goodman acknowledged in her article that there are multiple Satoshi Nakamotos around the world.

鈥淥f course, there is also the chance 鈥楽atoshi Nakamoto鈥� is a pseudonym, but that raises the question why someone who wishes to remain anonymous would choose such a distinctive name,鈥� she wrote.

The identity of Satoshi Nakamoto has been a mystery ever since Bitcoin鈥檚 inception in 2009.

Bitcoin鈥檚 chief scientist, Gavin Andresen, told Goodman that he had worked closely with the mysterious Nakamoto in 2010 and 2011, but only through e-mails and private messages.

鈥淏ack then, it was not clear that creating Bitcoin might be a legal thing to do.鈥� Mr. Andresen told Goodman. 鈥淗e went to great lengths to protect his anonymity.鈥�

Since then, Bitcoin has gained a foothold as a meaningful 鈥撀爄f not uncertain 鈥� currency.

In November, US law enforcement and regulatory officials appeared at the first-ever congressional hearing on virtual currencies.Then-Chairman of the Federal Reserve Ben Bernanke, who was not present at the hearing, told senators in a letter that virtual currencies 鈥渕ay hold long-term promise, particularly if the innovations promote a faster, more secure, and more efficient payment system.鈥�

Questions about the identity of the cryptocurrency鈥檚 founder are just one more installment in Bitcoin鈥檚 controversial history. Other events include the federal seizure of $3.5 million in bitcoins from the online black marketplace known as Silk Road, the disappearance of 850,000 bitcoins held by the Bitcoin exchange MtGox, and the apparent suicide of the CEO of another Bitcoin exchange, First Meta.

鈥�聽Material from the Associated Press was used in this report.