# Gavin Andresen # 2012-08-22 03:16:52 # https://bitcointalk.org/index.php?topic=102194.msg1122114#msg1122114 @s{quotedtext} @s{quotedtext} +1 @p{par} I think I've said it before, but I'll say it again: I'll start to worry when there is a quantum computer that can factor 64-bit numbers faster than non-quantum computers. I bet that is at least 20 years away... @p{brk}