Bitcoin is the world's first and most popular cryptocurrency. It was created in 2009 by an unknown developer or group known as Satoshi Nakamoto.

🔸 Main Features:

Decentralized: There is no control by any government or bank.

Limited Supply: There will be a total of 21 million bitcoins.

Secure transfer using blockchain technology.

It is referred to as digital gold because it acts as a store of value.