care to link to some proof?   there's 140 PH on the network earlier today, and asicminer asics cant power any more than 10 PH of it (and more likely < 5)... seems unlikely to be 60 PH or anywhere close.  Or, are you saying its sometime later this year?

60 PH, at today's wholesale price of $0.75-$1/GH (for complete systems, not asics.. round figures)... would be $60 M..  do you think there's customers out there buying $60m of bitcoin mining hardware, at today's bitcoin price?  especially systems that arent power competitive and could be obsolete by xmas compared to the newer generation that are better?