OOOBTC exchange is a cryptocurrency exchange, which I tried using last year, but on the process of connecting to the website, I got a connection error, which made me concluded that the exchange is not more in existence. I went further to check for its telegram account and I discover it has been off for over months, it was last active in March, this has clearly shown the inactiveness of the exchange. The reviews I read on the exchange stated that the withdrawal and other fees are very high and also the exchange has a referral link, this referral link enable users to get petty rewards, after which they refer another user.