As a digital payment system virtual currency has its own reputation. Bitcoin raised as strong virtual currency in 2010. Todays global currency is developed in different way and comparing with others currency bitcoin is like more valuable than gold. Good reflection and better control system can make more valuable in economic sector. now by the help of bitcoin selling and buying system is easier than other transection. At age of technology we can collect or hire so many proficient worker for the purpose of different sectors development and then we can provide their salary through bitcoins because of its popularity.
On above this conversation we dont need to worry about future of virtual currency or bitcoins.
As well as there is high technology gadget operated for the whole world virtual currency will continue rolling and continually create a new one if ever some currency doesn't work, because every year technology has continued change to the life of all things not only in human life.