This is really very useful and useful because the program can increase power and is supported by the addition (delegation) of power for the winner, I am very interesting to follow it if it allows funds in the next few days to buy steam to be used as energy or energy. But right now I don't have the energy because I'm still a beginner, but I will try to be able to participate in this contest. The explanation is simple and easy to understand and also includes examples of calculations...
Thanks you @xpilar for participating in this contest which is very useful...