Good day everyone, I am not writing based on personal experience, because this exchange went off so quick, so I was unable to discover the exchange before it closure. So, according to my research, the exchange was established in 2018, which serve as spot trading medium for the convieniet and easy trade of digital asset. Onblock exchange didn't not last long, presently it has no trading volume nor order completed. I checked out for the telegram group and I discovered it has only 185 members, with many deleted accounts. Somebody was even saying he had $2 dollars with the exchange before it went off. This indicate that their is high tendency that the exchange is gone forever.