With the advent of the cryptocurrency in 2015, the mining of the so-called ether (Ethereum) became so popular and revolutionary, attracted the attention of many users due to the multiple and rapid growth in the value of this cryptocurrency, over the past few months it has increased in price more than six times. Five years ago, when I was 12 years old, and mining was already on everyone’s lips, I, being passionate about the development of modern digital technologies, decided to keep up. I have collected an installation for mining and mining ether and DCR. Then I even got on TV. See my first steps in the interview at the link: I built a mining farm at the age of 12. The payback period of the project is 10 months.