No product for 2.5 years + no exchange = dead.
But I am curious about whose names will be on the patent, if it is real. It will have no use at all since running a node needs permission by the ltd from the seychelles, but nevertheless the names are going to be interesting and some people might be surprised.
https://waves.xtrabytes.global - 1 exchange
Zoltan Szabo will be the name on the patents
The rest of what you wrote is just total garbage that makes no sense, so I won't bother to respond.
As for 2.5 years with no product - your beloved Cardano spent 3 years just doing R&D without a single line of code.