Probably as the article says it all? For now we have to wait on what the hacker really want to say something to all of us who are doing cryptocurrency. Pretty sure enough that the crypto owners had already received the message and that is to secure their system so as not to get another hacking activity.

It was good that hacker had returned the money but still exchanges and block chain technology must be secured first by detecting possible loopholes in the system like this one the ETC.