This essay examines the potential of cryptocurrency to demonetize the world, considering its capabilities and limitations. It begins by defining cryptocurrency and its underlying blockchain technology, highlighting Bitcoin as the first and foremost example. The report discusses the current cryptocurrency market, its speculative nature, and its differences from traditional financial markets. It further explores the role of technology in monetary transactions and the increasing adoption of cryptocurrencies for trade and investment. The essay also addresses government regulations, the benefits of cryptocurrencies in direct fund transfers, and the challenges they pose, including their semi-anonymous nature, potential for illegal activities, and security issues. Ultimately, the essay concludes that while cryptocurrency awareness is growing, its inherent demerits, such as price volatility and lack of government control, make it an unsuitable alternative for demonetizing the world.