#BTCRebound Bitcoin (BTC) is a decentralized digital currency created in 2009 by an unknown person or group using the name Satoshi Nakamoto. It operates without a central authority, using blockchain technology to record and verify transactions. Bitcoin allows peer-to-peer transfers and is secured through cryptographic algorithms. Its limited supply of 21 million coins and increasing demand have driven both interest and volatility. BTC is praised for promoting financial independence and criticized for its use in illicit activities and energy consumption. As the first and most well-known cryptocurrency, Bitcoin continues to influence the development of digital finance and the global economic landscape.