BTC coin refers to Bitcoin, which is the first and most well-known cryptocurrency. Here are some key details about Bitcoin:

- Symbol: BTC

- Name: Bitcoin

- Blockchain: Bitcoin (native blockchain)

- Total Supply: 21 million BTC

- Circulating Supply: 19.1 million BTC (as of September 2024)

- Consensus Algorithm: Proof of Work (PoW)

- Use Cases:

- Decentralized digital currency

- Store of value

- Medium of exchange

- Decentralized finance (DeFi) and lending

- Benefits:

- Decentralized and trustless

- Limited supply

- Security and transparency

- Wide adoption and acceptance

Bitcoin is a decentralized digital currency that allows for peer-to-peer transactions without the need for intermediaries. It's considered a store of value and a medium of exchange, and has been the pioneer and leader in the cryptocurrency space since its inception in 2009.

Some interesting facts about Bitcoin include:

- The total market capitalization of Bitcoin is over $1 trillion

- The highest price ever recorded was over $64,000 per coin

- There are over 100,000 merchants worldwide that accept Bitcoin as payment

- The underlying technology behind Bitcoin, blockchain, has a wide range of applications beyond cryptocurrency

Please note that the information provided is based on my training data, and I would recommend verifying the details with a reliable cryptocurrency source for the most up-to-date and accurate information.$BTC