World's largest cryptocurrency exchange Binance hacked

World's largest cryptocurrency exchange Binance on Thursday said it had frozen $3 billion in crypto assets as it investigated a potential security breach. Co-founder Yi He said that Binance will cover all hacking losses. Bitcoin dropped about 2% to a six-week low of $77,646, while BNB ​was down more than 8% over the past 24 hours at $694.