Bitcoin started his success journey in 2008 ...at that time its price was less than $ 1 and now after 12 years its price is touching skies...today's price of bitcoin ismore than $ 36,000.thats a huge amount...so those who had pruchased bitcoins 10 years ago...they are lucky..beacuse today they are millionaires....this is cryptocurrency age..come one people..lets invest in bitcoin...