This study analyzes the emergence and development of crypto currencies and their impact on economic activities, including the positive and negative effects on accounting and the global economy. The study aims to evaluate the significance of crypto currencies within the market, identify the future development of crypto currencies, and analyze the positive and negative impact of crypto currency in the economic activities, and how it will affect accountancy. The research questions that this research paper intends to answer are: Do crypto currencies affect the activities occurring in the economy? Does crypto currency have further development in future? Whether crypto currencies will pose threaten to the banks and financial institutions in the future? Does crypto currency disrupt the global economy?