Bitcoin Is a cryptocurrency that was created in 2009 by an unidentified person using the name of Satoshi Nakamoto. Bitcoin Transactions are completely decentralized, Therefore there is no middleman and no banks!
But the real deal is to get rich by trading. In 2017, The Bitcoin value skyrocketed in 2017 and its projected to get to 100 million in the upcoming years.
In other words, A cryptocurrency is an exchange of digital information that allows you to buy and sell goods and services. The buy and sell transactions gains its security by running a peer-to-peer computer network system. The Bitcoin transactions are verified by a peer to peer distributed ledger technology called the Blockchain.