Qryptos exchange is a multi currency exchange that was established in Japan which I think its owned by a company call Quoine it was founded in the year 2017.
The last time I checked they no longer offer any trading Actives, not so bad, but with what I experience this exchange dose not even exist again.
I have also noticed They rebranded their company to liquid exchange and since they are no longer an exchange their trading volume is $0.
As at when it was still in existence I use to experience a very quick and fast trading advantage , trading here was first. Traders could buy and sell cryptocurrencies with ease on this platform.
The Quoine was regulated by the Japanese financial services authority (JFSA) which made me understand that they are reliable.
I think confident investors and trader should make research on this before having anything to do with it.