Coincheck loses $400 million in massive cryptocurrency heist
 

Tokyo-based cryptocurrency exchange Coincheck just made history, and not in a good way. It has lost around $534 million worth of NEM tokens, one of the lesser-known cryptocurrencies, after its network was hacked on January 25th, 12:57pm EST. The atta...

https://www.engadget.com/2018/01/27/coincheck-hack/