World is seeking a new things everyday at every field. While talking about currency, every country uses physical currency to operate financial activities in daily life.Now financial situation is changing due to the introduction of various new mode of payment system. People a lot of things to do in life, they enjoy life in every way possible. Technology has changed a lot during a decade. People need less time to operate a task, the real problem comes when we go for the payment system of the nation. They using the same traditional trading system, world is running faster with technology but some country doesn't think about new technology. Now comes digital currency in the financial sector. Many developed and developing country are accepting digitalized nation. Cryptocurrency is one of them. Which help to pay the bills and utilities and helps to do every work which can be done with cash money or physical money. Is digitally stored money, you can send receive when needed easily. Cryptocurrency is now became best currency than physical currency. Many country around the world are accepting as a payment. People don't need to waste time to wait for long duration for the completion of transaction from bank and other payment gateway . Bitcoin were first introduced as cryptocurrency by Satoshi Nakamoto in 2009. Other many cryptocurrency are introducing these days. Lets hope the cryptocurrency entrepreneurs, we will have a bright and great future ahead.