$BTC Bitcoin (BTC) is the world's first and best-known cryptocurrency, created in 2009 by an individual or group under the pseudonym Satoshi Nakamoto. It operates on a decentralized network called blockchain, which ensures security and transparency in transactions through cryptography.
Its main characteristic is decentralization, that is, it does not depend on governments or central banks to function. Bitcoin is limited to 21 million units, which makes it scarce and therefore potentially valuable.
Over the years, BTC has evolved from an experimental digital currency to an investment asset, being called "digital gold" due to its role as a store of value. It is also used as a form of payment, especially in unstable economies or for fast and cheap international transactions.
Despite its popularity, BTC faces challenges such as high volatility, regulatory concerns and environmental impact due to energy consumption in mining. However, it remains one of the pillars of the cryptocurrency market and financial innovation.
