• Rana Afreen Sheikh
• Sanjana D. Deshmukh
• Shreya A. Sonar
• Pranay G. Rayke

The document's acknowledgment of the emerging phenomenon of cryptocurrencies. The increase in the value of cryptocurrencies available in the market and the increasing recognition in the arena are opening up some demanding situations and concerns for businesses and the business economy. The studies were carried out through the description of the technique, the evaluation of the literature and the research carried out. This article discusses the main developments in academic studies related to the current cryptocurrency scenario, a brief overview of cryptocurrency, cryptocurrencies across market capitalization, cryptocurrency trends in Asia, Cryptocurrency in India, Cryptocurrency Exchanges, cryptocurrency rules internationally. Cryptocurrency inside the surroundings, and Cryptocurrency Security. The dossier also covers the responses of governments and imperative banks to this phenomenon and the modern nation's legal definitions of cryptocurrencies in the chosen countries.

"BLOCKCHAIN & CRYPTOCURRENCY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 10, page no.f652-f662, October-2023, Available :http://www.jetir.org/papers/JETIR2310479.pdf

"BLOCKCHAIN & CRYPTOCURRENCY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 10, page no. ppf652-f662, October-2023, Available at : http://www.jetir.org/papers/JETIR2310479.pdf