I just heard about XCN and I found it on Coimmarketcap as a coin, right? From what I see, the curve continues to go down and has not potential for investment. Because my principle is never hold coins below $0.01. I also checked their website
https://app.onyx.org/#/markets and I am suspicious of this website. How could they have an exchange that only consists of 9 coins? Who will use it for trading? And I found that their ETH market price was not updated.
They have launched V2 version if their website and sucking more and more people in, I suggest you stay awa from these scammers.
Normally if an exchange is hacked, They are busy with insurance so they can return people's assets, not releasing new once. I think this is their trick to stole people assets. . I think you should stay away from participating in their projects. You may have to write your review on their social media and make the community carry out attacks to bring down their reputation so that they will lose. Don't forget to include photos as supporting evidence. This is revenge cause they will not return your assets back. I hope you are lucky.