Cryptocurrencies have been with us for more than 10 years and since the publication of the Bitcoin White Paper, blockchain technology has not stopped evolving. At the same time, the way of working to obtain returns has also under gone a drastic evolution. It has been a long time since an individual user could mine with his computer and get rewards. The evolution of technology and the emergence of large competitors worldwide has now made blockchain investments profitable only for large players in the system. That is why today we present to you: the Kuailian ecosystem.