Bridging the Data Divide: New York State Department of Financial Services (NYDFS) Mandate for Integrated On-Chain and Off-Chain Compliance in Virtual Currency Operations

This whitepaper from Glacier21 examines how the regulatory landscape for virtual currency (VC) businesses and financial institutions must rapidly evolve to address financial crime risks in the digital asset ecosystem. Recent issuances from regulatory bodies, including the recent September 17, 2025, Notice on Use of Blockchain Analytics from the New York State Department of Financial Services (NYDFS) underscores a critical shift: New York banking organizations must now leverage robust compliance programs that integrate both on-chain blockchain data and complementary off-chain intelligence. Other national and international financial institutions are certain to follow suit.