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

🔸 Key Features:

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

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

Secure transfers using blockchain technology.

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