$BTC blockchain. Powerful hardware such as ASICs are used to perform complex calculations which then generate bitcoins as a reward.
These machines are quite expensive and require technical knowledge and space.
BTC mining- Cloud Mining Platfor provides miners with state of the art hardware powered by over 1.2 MegaWatts of solar power. Currently we have a total of 27,000 Bitcoin mining devices producing 3.78 EH/s. Therefore you can mine conviniently and profitably anywhere with just your device