Hello my dear friend @yancar

This currency exchange is not controlled by any person or organization, it is managed by thousands of computer algorithms controlled by you or everyone in the world. To understand this clearly, let me give you a little idea about this cryptocurrency mine. Since Bitcoin is now the most popular in the world today, I will only discuss the Cryptocurrency Bitcoin Mining. Because all other cryptocurrency mining works in the same way.i wish you my best
Best regard @jannatmou