Obviously, Cardstack unlike many other blockchain projects, creates real value for society and makes its life better. Cardstack investors are also pleased with the developers ' focus on the final result, this proves both the 4-year blocking of funds belonging to them, and the exit to the ICO with a prototype of a ready-made platform. The Cardstack project is worthy to take a place in the investment portfolio of anyone who invests their money in the ICO. We can expect an explosive growth in the value of the cryptocurrency within a few months after the end of the crowdsale. Coins can be used not only as an asset for sale on the stock exchange, but also as a means of payment to application developers, which only increases its value.