Bitcoin (BTC) is the first decentralized digital currency launched in 2009 by a person or group under the name "Satoshi Nakamoto". It relies on blockchain technology, a digital ledger that ensures transparency and prevents manipulation. Bitcoin is characterized by its lack of central authority, making it a tool for hedging against inflation and financial censorship. Its value has increased significantly over the past few years, making it a focal point for investors. However, it is subject to sharp price fluctuations, making investment in it risky. Nevertheless, Bitcoin still represents a revolution in the world of finance.

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