$BTC Bitcoin ($BTC) remains the cornerstone of the crypto ecosystem. Represented as digital gold, it plays a central role in portfolio diversification. Its programmed scarcity (21 million units maximum) and decentralized nature make it a unique asset against monetary inflation. Beyond its price, BTC represents a movement towards a more free, open, and independent finance from traditional institutions. The fluctuations in its value attract both traders and long-term investors. Whether trading it or “HODLing” it, understanding its fundamentals is essential to navigate the crypto universe effectively. $BTC