Of course, the complexity of mining does not stand still and the more people mine crypto coins the more difficult it is to do, but here everything is like in a normal mine: the first who came, collected gold nuggets literally from the surface, others had to dig, and the third turn into real miners, buying expensive equipment to delve into tunnels hundreds of meters under the ground. With a yield, everything is simple it is the place, because there the subject of buying the cryptocurrency. bank of Japan. If the Japanese decide that it is safer to continue lending to the US-all the hype with cryptocurrencies will end. Instantly.