Bitcoin had been recognized already all over the world. Not just as a form of investment but also as a form of payment online and in physical stores. Well known companies, online shopping websites, remitances and airlines are now accepting bitcoin as a payment. Medium of exchange? These facts I mentioned can be considered as a medium of exchange where bitcoin can be traded to grab their products. Store of value? Thousands of investors are hungry to grab bitcoin and willing to keep it for long term because the value multiplies from time to time.