Bitcoin has been around for many years and has managed to gain a lot of positive feedback over that time. Many people’s investment in cryptocurrencies has changed their lives. Those who invested in the Bitcoin market years ago no longer have to work for the rest of their lives. Of course – as it usually happens – opinions about Bitcoin on the web are very diverse. However, it is worth noting the opinion of many economic experts. American billionaire Michael Novogratz has described cryptocurrencies as digital gold, and their best period is yet to come. Bitcoin is also popular in Europe – you can find online reviews of people who have made millions from it. Many investors in the cryptocurrency market are among the youngest millionaires in the world, but more experienced financiers have also made it a solid earning branch.