Someone has asked the same thing in twitter (
https://twitter.com/BithumbOfficial/status/1125581976197423104)

But since BGH One (.pro) was able to use bithumb's name, I guess there is some extent of connection between them although not as much as being responsible on the other party's actions like if some hacking occurred to either one of them.
Thoughts?
Nice catch!
I won't speculate too much that there's connection between . But here since there's no sufficient information about how bithumb.pro running ... i would prefer avoid use them and just stick to the bithumb.com .
Just strange if they allow the similar name but under separate company 🤨 , the bithumb.pro interface feel like chinese platform such as digifinex, okex, coinegg and huobi pro ... isn't it? Check them out.