It is a platform in which while you learn you are generating blocks that are rewards to continue advancing in the courses. These courses are videos that explain step by step each module is the explanation is very practical and simple with very colorful graphics or drawings. I entered before because I am interested in learning more every day about this world of cryptos, it seems to me to be a very simple free registration and very practical. I like it very much since there is from the basic for beginners to advanced. You can choose for 2 membership plans one for a cost of $ 6 monthly billed annually or one for $ 15 billed monthly with the membership plans you acquire blocks that you can then exchange for BTC And ETH when you become a member has unlimited access to forums and workshops and private communication with them.