Rosario Girasa is Distinguished Professor of Law at Pace University, New York, USA. He was a practicing attorney since 1962 and has taught law at Pace U. Lubin School for the past 45 years. He has authored over 130 articles and nine prior books, including a second edition of blockchain. Subject areas covered by the books include cyberlaw, finance law, shadow banking, blockchain, and artificial intelligence, mainly from a legal and regulatory perspective. He has lectured globally, appeared on television talk shows, presided over international conferences in Tunisia, and gave MBA courses at the University of Shanghai and in Stralsund, Germany.