Grayscale CEO Peter Mintzberg announced the dawn of a new era in cryptocurrency investing, emphasizing the growing importance of crypto index funds. In an interview with CNBC, Mintzberg highlighted the increasing demand for diversified crypto investment products, which allow investors to gain exposure to a broad range of digital assets without the need to manage individual cryptocurrencies. This shift is seen as a significant step in the maturation of the crypto market, providing more structured and accessible investment options for both institutional and retail investors.