Blockchain Technology and Cryptocurrencies: A Review Paper

Abstract

Blockchain technology and cryptocurrencies have emerged as transformative innovations in the digital age, holding the potential to reshape industries ranging from finance to supply chain management. This paper provides a comprehensive review of the key concepts, mechanisms, applications, challenges, and future trends related to blockchain technology and cryptocurrencies. Blockchain's decentralized, secure, and transparent nature has made it the backbone of cryptocurrencies such as Bitcoin and Ethereum. However, despite its promising potential, the technology faces challenges such as scalability, energy consumption, and regulatory concerns. This review explores these issues, provides insights into the technological evolution of blockchain, and examines how cryptocurrencies are poised to impact various sectors in the coming years.