Bitcoin’s self-proclaimed founder backtracks
LOS ANGELES (AP) — The man who claimed to be the mysterious founder of bitcoin appears to be stepping back into the shadows, leaving numerous questions in his wake.
Three days after Australian entrepreneur Craig Wright came forward as “Satoshi Nakamoto,” the unknown creator of the digital currency bitcoin, he has backtracked in a dramatic fashion. He wrote in a blog post that he does not “have the courage” to publish additional proof, as he promised Wednesday, that he is the elusive creator of the Internet currency.
Wright’s initial claims drew widespread skepticism. He said on Wednesday that he would provide verifiable documentation and take additional steps to prove his identity. Instead, he scrubbed his blog clean of past entries and posted a short statement titled “I’m Sorry.”
Wright didn’t explicitly renounce his claim to have created bitcoin. He merely wrote Thursday that he thought he could “put the years of anonymity and hiding behind me.” But as this week’s events unfolded, he wrote, “I am not strong enough for this.”
“I can only say I’m sorry,” he wrote at the end of the post. “And goodbye.”
The search for Nakamoto has been a parlor game for journalists and online sleuths since he disappeared from online forums in late 2010. Wright claimed to be Nakamoto in interviews with the Economist, BBC, GQ and a few bitcoin insiders in stories published Monday. He bolstered it with technical demonstrations that two of those insiders vouched for, but failed to repeat those proofs in ways that would allow anyone else to verify them.
Skeptics reacted harshly to the public proof Wright did offer. For instance, he purported to sign a passage from Jean-Paul Sartre with one of Nakamoto’s private encryption keys. Experts argued he hadn’t done that at all, and instead had merely republished a snippet from a historical bitcoin transaction signed by the original Nakamoto.
