Bitcoin ia an Internet money which is a Worldwide cryptocurrency and digital payment system called the first decentralized digital currency. It is also a new currency that was invented by The Unknown Programmer, Under the named Santoshi Nakamoto and released as an Open souece software in 2002. The system is peer to peer and transaction placed between user directy, without intermediary.
These transections are verified by networks nodes, and recorded in a public distributed ledger called
Blockchain.
