“As far as NEM is concerned, tech is intact. We are not forking. Also, we would advise all exchanges to make use of our multi-signature smart contract which is among the best in the landscape. Coincheck didn't use them and that's why they could have been hacked. They were very relaxed with their security measures," Wong said. https://www.zerohedge.com/news/2018-01-26/over-400-million-stolen-hacked-japanese-cryptocurrency-exchange