Wu said that according to db, HBO believes that Peter Todd is Satoshi Nakamoto (although he has denied it): - In 2010, Todd replied to Satoshi on bitcointalk (using a new account); HBO claimed that he mistakenly used his own account to complete Satoshi's post - Both accounts stopped activity after a few days - Todd later implemented the "replace by fee" concept discussed in the post - The documentary claims that Todd used the pseudonym "John Dillon" to promote RBF - Both people use British/Canadian spellings - Satoshi's posting schedule is consistent with the student schedule claimed by the documentary, with more posts on weekends - Todd discussed "sacrificing" Bitcoin; the documentary implies that this refers to destroying Satoshi's coins