Bitcoin, as the first cryptocurrency, has transformed the financial landscape since its creation in 2009 by Satoshi Nakamoto. Operating on a decentralized blockchain technology, it offers transparency and security while reducing the need for intermediaries. Its scarcity, with a maximum of 21 million coins, attracts investors seeking safe-haven assets against inflation. However, its volatility raises concerns about its widespread adoption. Despite this, Bitcoin continues to attract the attention of financial institutions and regulators, raising the question of its future integration into the global economy. A true phenomenon to watch.