A lot of people are buying new digital currencies, and they believe that these virtual currencies will appreciate over time.
Because the cryptocurrency has a fixed number of attributes, more entrants will push up prices due to tight supplies. Some think bitcoin has a good future, which makes those who invest in bitcoin feel good. I predict that bitcoin will become a mainstream currency in 2018, becoming part of the global "strategic reserve" and "asset allocation model". More consumers may also use bitcoin to buy goods and services.