The popularity of Bitcoin is on the rise. To many, the rising value of Bitcoins means that they are a great alternative investment.Bitcoins is a relatively new currency.The Banking on Bitcoin documentary explains the fundamentals of Bitcoin, where and by whom it was founded and why the creators identity still remains a mystery. It also gives some insight into the usefulness of using this cryptocurrency, considering such transactions have no fees or very low fees, and fewer risks in terms of being used online. 