#RiskRewardRatio
Bitcoin is a digital currency created in 2009 by a person or group known as Satoshi Nakamoto. It operates without a central authority or central bank and relies on blockchain technology that enables secure and transparent transaction recording. Bitcoin can be obtained through mining or by purchasing and trading on cryptocurrency platforms. It is used for purchasing, international transfers, and also as an investment tool. The total supply of Bitcoin is limited to only 21 million, giving it a scarcity that increases its value. Despite its price volatility, some see it as the future of money, while others view it as a high-risk, unstable speculative asset.