The Vietnam-based VinDax cryptocurrency exchange is a dubious project to date. Someone is satisfied with the simplicity and fast exchange, while someone is no longer sure of the safety of such actions. And it is justified! The exchange was subject to a hacker attack in which half a million dollars was stolen. Now it is considered inactive and doubtfully decentralized. The site is only available in one language (English). This, of course, suits me, but I think others would like to expand the functionality, including with the addition of several more languages, for ease of use. Technical support at a good level, I answer questions of interest, ready to help. But is it so important now, if the reliability of the exchange is a big question? And once it was on the list of the best cryptocurrency exchanges, having a lot of different coins and high liquidity.