The website is down for this project, what happened? another scammer? bounty payments never happened.
I would say that this is a half scam. According to their telegram announcement channel, they have put the project on hold due to they dont have enough funds to continue.
https://t.me/xeratechnologies/123"They dont have enough funding to provide security for crypto exchange." - looks like a strange excuse. What kind of funding is needed to run a webpage? All the hardware is already bought (because they have worked for some time), what else needed? Support and admin? They can do it by themselves…