Everything in crypto starts here. Before you invest, trade, or explore digital assets, it’s essential to understand the fundamentals. In this lesson, you’ll discover what cryptocurrency really is, why Bitcoin was created, how blockchain technology builds trust without banks, and why millions of people around the world are embracing the future of finance. You’ll also be introduced to wallets, exchanges, smart contracts, and the key concepts every beginner must know. By the end of this lesson, you’ll have the confidence and knowledge to build a strong foundation for the rest of the course and your crypto journey. Don’t skip this lesson, it lays the groundwork for everything you’ll learn next.