Review Article] Impact of Cryptocurrency on Global Economy in the Twenty-First Century: A Comprehensive Review

Abstract

Cryptocurrency has become a disruptive force in the twenty-first century's quickly changing world, completely changing how we view and interact with conventional financial institutions. This in-depth analysis intends to give insight on the underlying technology, economic ramifications, and legal difficulties that have formed this digital phenomena in order to examine the origins, development, and effect of cryptocurrencies over the past two decades. This article begins by exploring the history of cryptocurrencies, tracing its origins back to the mysterious Satoshi Nakamoto and the invention of Bitcoin in 2009. It analyses the underlying blockchain technology that underpins cryptocurrencies, giving readers a thorough understanding of its decentralised nature and the potential it has to revolutionise a number of industries outside of banking. The study also looks at the wide variety of cryptocurrencies that have appeared since the popularity of Bitcoin, including Litecoin, Ethereum, and Ripple, among countless others. It explores their distinctive characteristics, use cases, and market dynamics, stressing their potential for financial inclusion, international trade, and smart contract applications. The economic effects of cryptocurrencies are also examined in this paper, along with how they affect decentralised finance (DeFi), traditional banking systems, and financial innovation. It also looks at the difficulties presented by cryptocurrencies, including their volatility, scalability, and security issues, as well as the ongoing discussions surrounding their regulation and widespread use