$BTC *Bitcoin (BTC)*

Bitcoin is a decentralized digital currency that operates on a peer-to-peer network. It was created in 2009 by an individual or group of individuals using the pseudonym Satoshi Nakamoto. Bitcoin's key features include:

1. *Decentralization*: Bitcoin operates independently of central banks and governments.

2. *Limited supply*: The total supply of Bitcoin is capped at 21 million.

3. *Security*: Bitcoin transactions are secured through cryptography and a decentralized network of nodes.

4. *Transparency*: All Bitcoin transactions are recorded on a public ledger called the blockchain.

Bitcoin has gained popularity as a store of value, a medium of exchange, and a speculative investment. Its price has experienced significant volatility, attracting both investors and critics. As the first and most widely recognized cryptocurrency, Bitcoin continues to shape the digital asset landscape.