Days after he published a lengthy blog post in which he claimed to be "Satoshi Nakamoto," the alias used to create the bitcoin cryptocurrency, Australian Craig Wright has erased the post and replaced it with one that says he doesn't "have the courage" to prove his claim.
Here's what seems to be the central paragraph in the new post:
"When the rumors began, my qualifications and character were attacked. When those allegations were proven false, new allegations have already begun. I know now that I am not strong enough for this."