The most popular method is hardware mining, but it is expensive and consumes a lot of electricity. Therefore, cloud mining of cryptocurrency appeared. There are special programs that use some of the power of your computer in the background. So your gadget mines cryptocurrency on the platform, and you pay it a commission for using it. It is worth noting that making money on Bitcoin mining is a rather complicated matter. There is no serious mining of bitcoins without investments, and the profitability of the process, taking into account the cost of purchasing equipment or investing in the cloud, has recently decreased and exceeds 1 year.