Bitcoin (BTC) is the world’s first and most valuable cryptocurrency, created in 2009 by the anonymous Satoshi Nakamoto. It’s a decentralized digital currency that allows peer-to-peer transactions without banks. Bitcoin runs on a blockchain — a public, secure ledger. Only 21 million BTC will ever exist, making it scarce like digital gold. It’s widely used as a store of value, inflation hedge, and investment asset. Bitcoin’s price is highly volatile but has shown long-term growth. It's the foundation of the entire crypto market and the symbol of financial freedom. 🔐🌍
