Bitcoin (BTC) is the world's first and most well-known cryptocurrency. Here are some key points about BTC:

Origin: Bitcoin was created in 2009 by an anonymous person or group using the pseudonym Satoshi Nakamoto. It was introduced as an open-source software that serves as a decentralized digital currency.

Blockchain Technology: Bitcoin operates on a blockchain, which is a distributed ledger that records all transactions across a network of computers. This technology ensures transparency and security.

Digital Gold: Bitcoin is often referred #BTC