Bitcoin’s journey from obscurity to mainstream fame is one of the most viral economic stories of the 21st century, blending technology, speculation, and global hype into a phenomenon that captured imaginations everywhere. Launched in 2009 by the mysterious figure known as Satoshi Nakamoto, Bitcoin was initially dismissed as a fringe experiment, a digital currency for tech enthusiasts and libertarians. For years, it remained underground, used mostly in niche communities and sometimes associated with dark web transactions. But by 2017, Bitcoin had exploded into the mainstream, hitting $20,000 per coin and sparking a frenzy of headlines declaring it the future of money. Social media buzzed with memes about “getting rich quick,” and stories of early adopters becoming millionaires went viral. In 2021, Bitcoin soared past $60,000, attracting institutional investors and corporate endorsements. Elon Musk’s tweets alone sent prices swinging wildly, proving the market’s volatility and its viral nature. Yet crashes followed, wiping billions in value and leaving latecomers devastated. Tales of lost wallets worth fortunes became viral cautionary stories, while governments debated regulation and skeptics called it a bubble. Bitcoin’s volatility made it not just an economic asset but a cultural phenomenon, inspiring debates about decentralization, inflation hedging, and financial freedom. Its rise was fueled by distrust in traditional banking systems after the 2008 crisis, and its fall highlighted the dangers of speculation without fundamentals. Bitcoin became a symbol of modern economics, where technology and finance intersect with social media hype. Whether boom or bust, it remained in headlines, with every surge and crash going viral worldwide. The cryptocurrency market expanded, spawning thousands of coins, but Bitcoin remained the king, its price movements dictating the mood of the entire sector. Its story is one of innovation, risk, and cultural impact, showing how digital assets can reshape conversations about money. Even as critics dismiss it, Bitcoin continues to inspire believers who see it as the future of decentralized finance. Its viral nature lies not only in its price but in its symbolism, representing rebellion against traditional systems. Whether it ultimately succeeds or fails, Bitcoin has already left an indelible mark on economics, proving that money itself can be reinvented in the digital age. The boom and bust cycles of Bitcoin are studied as modern case studies in speculation, hype, and technological disruption, reminding us that economics today is as much about psychology and culture as it is about numbers.