Remind me the minimum and maximum amount of tokens the investor can purchase, please.
There are no restrictions so far. If they appear, we will report about it as we get closer to the ICO launching.
And in your opinion what payment system is more open for future cooperation with cryptocurrencies - Visa or Mastercard?
Good question, we are interested as well) According to news articles, Mastercard is actively developing in the blockchain technology. Just recently Mastercard has filed a patent for linking assets between blockchain and fiat currency accounts. The CBS channel published the infographics with public references to blockchain made by the payment systems, though there is no data for 2018. But it is still evident that Mastercard actively announces various blockchain projects.