> An attacker must convince all, not just X that she is Satoshi. I don't see how you make any connection between how blockchain operations work and "convincin

> An attacker must convince all, not just X that she is Satoshi. I don't see how you make any connection between how blockchain operations work and "convincing somebody who is Satoshi." "Convincing" even "everybody" wouldn't get Wright the chance to use the bitcoins of real Satoshi, Wright'd still need a real key. Which wasn't used since the original times, certainly not by Wright.