On the afternoon of the 2nd, the prices of altcoins, including Bitcoin and Ethereum, are displayed on the billboard of’Upbit’, a cryptocurrency exchange in Gangnam-gu, Seoul. As a Citigroup report that bitcoin should be used as a payment method for international trade recently came out, it showed a sharp rise again, and on that day, it was once traded at around 56 million won per piece. Meanwhile, Goldman Sachs, an investment bank in the US, decided to operate a virtual asset trading desk in the judgment that the virtual asset market has matured.