https://bitcointalk.org/index.php?topic=1440340.msg14760552#msg14760552 https://novaexchange.com/message/ Tonto el último,
"Everyone, please withdraw everything from Novaexchange - Everything!
Also DO NOT send any coins here! I repeat DO NOT!
ALL TRADES HAS BEEN STOPPED, ANY DEPOSITS WILL NOT BE ACCEPTED! WITHDRAW YOUR COINS NOW!
An vulnerability has opened up for a specific user give themselves an insane amount of Bitcoins. These has been used to trade in the markets, balances has been re-arranged."