When deploying courses, you always wonder how to accept payment this time? It is necessary to take into account geography, target audience and dozens of other factors that incline to the choice of a particular payment system. This time we have launched a course in which we talk in detail about how cryptocurrencies work, how they can be used and what benefits they bring. As a payment system, we decided to resort to cryptomus and the neighboring fiat system. There are quite a lot of such services,See full review