#SaylorBTCPurchase O **Bitcoin (BTC)** is the first and most well-known cryptocurrency, created in 2009 by a person or group using the pseudonym Satoshi Nakamoto 🧑‍💻. It operates on a decentralized network called blockchain, which securely and transparently records all transactions 🔒. BTC is limited to 21 million coins, which helps control inflation 💵. It is widely used as a form of investment and payment, attracting both enthusiasts and traditional investors 📈. Despite the volatility of its price, Bitcoin remains a symbol of financial innovation and monetary freedom 🌍.