Can the users buy the virtual land from the vr world application only? (since those are non-fungible tokens), or can we shop them via markets like opensea.io - I am asking because i have invested (in the past) on the virtual city where you could buy land tokens only trough their site.
That's a good question. If the ownership of the virtual land is proven by holding an unique non-fungible token, I assume it is possible to trade this token and, in this way, also transfer the ownership of the virtual land to someone else. The question is where can they be traded then? I guess CosmosCR needs some sort of marketplace on their platform then, where you can buy/sell your NFTs for CYBR?