Is Block Chain Enabled to Sell a Game?

Block chain allows people to own something they use for a certain period of time. They can then sell it, either at a loss or an gain - and there's no inherent trust in the system. This gives them more flexibility about what they want to do with their money. It is similar to how almost everything we buy is paid beyond its utility. The price difference between a rolex watch and a cassio watch is very negligible. Neither one tells you any better than the other as far as signalling goes.