I've read it several places, but don't know the exact source of the information. It's mentioned in this article on the Guardian: http://www.theguardian.com/tec

I've read it several places, but don't know the exact source of the information. It's mentioned in this article on the Guardian: http://www.theguardian.com/technology/2014/feb/27/how-does-a-bug-in-bitcoin-lead-to-mtgoxs-collapse http://www.theguardian.com/technology/2014/feb/27/how-does-a...