**🚀 Bitcoin: From Digital Gold to Financial Revolution (1/4)**
Bitcoin is not just a cryptocurrency; it is the world's first decentralized digital currency system. Created in 2009 by the mysterious Satoshi Nakamoto, Bitcoin challenged traditional finance by offering an alternative without banks and regulators.
🔹 **How does it work?**
Bitcoin operates on a blockchain — a public database where each transaction is verified by miners and recorded in "blocks". The number of coins is limited to 21 million, making Bitcoin a digital equivalent of gold.
