Twelve years ago, an unknown currency called Bitcoin was introduced to the world by a Japanese person. The man called himself Satoshi Nakamoto, but his identity has not been released. Even the most optimistic people in 2009 did not imagine that in less than two decades the currency would be a determining factor in the world economy. This currency was not tangible in the form of banknotes and coins, nor was it valued by governments like the dollar and the euro. In the beginning, obtaining bitc...