There happen to be some exchange platforms on the blockchain network that don't seem to exist anymore and are not showing signs to come back. These ones are known as exchange platforms that have closed down intentionally. Those that are still making underground plans of coming back into existence are those that close down due to one thing or the other. These things don't seem to be brought up by the company itself but by mistakes.
The exchange platform I would be talking about in this review is known as the Bituan exchange platform. This is an exchange platform that has gone completely dead without any intention of coming back again.