United States. Department of the Treasury. "The Financial Crimes Enforcement Network Proposes Rule Aimed at Closing Anti-Money Laundering Regulatory Gaps for Certain Convertible Virtual Currency and Digital Asset Transactions," Press Releases of the United States Department of the Treasury (December 18, 2020). https://fraser.stlouisfed.org/title/6111/item/598618, accessed on March 18, 2025.