<< Nowadays Bitcoin becomes most popular currency(Digital) worldwide.
It is a cryptocurrency and also worldwide payment system. It is the first decentralized currency(Digital). as the system works without a Central bank or single administrator.The network is more widr & peer to peer and transactions take place between users directly through the use of cryptography, without an intermediary.These transactions are verified by network node and recorded in a public distributor channel known as blockchain. Bitcoin was invented by an unknown person or group of people under the name satoshi.and released as open source in the year 2009 and become popular world wide in very short time period>>
