$BTC Bitcoin (BTC) is the first and largest cryptocurrency in the world, created in 2009 by an unknown individual or group using the name Satoshi Nakamoto. Here are some facts about Bitcoin:

- *Decentralized*: Bitcoin is not controlled by any government or financial institution.

- *Blockchain*: Bitcoin uses blockchain technology to record transactions and ensure security.

- *Limited Supply*: The number of Bitcoins that can be created is limited to 21 million.

- *Mining*: Bitcoin is created through a mining process, which is a complex computational process to solve mathematical codes.

Bitcoin has become popular as an investment tool and payment method, and has paved the way for the development of other cryptocurrencies. With a large market capitalization and widespread adoption, Bitcoin remains one of the most sought-after cryptocurrencies in the world. The price of Bitcoin can fluctuate significantly, making it attractive to investors and traders.