This article provides a comprehensive guide to cryptocurrency regulations in India, exploring the legal status, regulatory framework, and practical implications for investors and businesses. It covers India's regulatory evolution from the RBI's 2018 banking restrictions to the Supreme Court's landmark 2020 ruling and recent legislative updates that classify cryptocurrencies as digital assets. The article highlights how clear regulations have enabled institutional investments exceeding $40 billion, attracted 20 million active users, and driven 50% growth in blockchain adoption across finance, supply chain, and healthcare sectors. Key topics include taxation policies, exchange licensing requirements, AML compliance standards, and real-world applications of blockchain technology. Designed for investors, traders, and entrepreneurs, this resource clarifies legal requirements, tax obligations, and opportunities within India's maturing crypto ecosystem.