I am heard about bitcoin around 2017 but in that time, it not attacting me because i think its a ponzi scheme. I am start to believe that crypto is real investment when i am read about goldman sachs buying poloniex and want to open bitcoin trading desk. Hopely this market will give profits next year
I heard about bitcoin when bitcoin was booming and became a conversation and debate between financial observers and bitcoin traders. At that time in 2017, there were even observers who predicted that bitcoin bubbles. Other observers say that is the Ponzi scheme. Finally I believe that bitcoin is a digital currency and can be used in many countries.