Even a $31 Million Hack Couldn't Keep Bitcoin Down - Bloomberg
Nov 20, 2017 ... Bitcoin fell the most in a week, as the company behind cryptocurrency tether
reported a $31 million theft.
Warning Signs About Another Giant Bitcoin Exchange - The New ...
Nov 21, 2017 ... In the latest blow, on Tuesday, an alternative virtual currency that is owned and
operated by the same people as Bitfinex, known as Tether, ...