$BTC

Bitcoin (BTC) is a decentralized digital currency invented in 2008 by an unknown person or group using the name Satoshi Nakamoto. It allows peer-to-peer transactions without the need for a central authority like a bank. Bitcoin operates on a blockchain, a public ledger that records all transactions securely. It uses cryptographic techniques to ensure privacy and prevent fraud. Bitcoin is often seen as digital gold because of its limited supply of 21 million coins. It has gained global attention for its potential to revolutionize finance. Many investors see it as a store of value, while others use it for daily transactions.