Andreessen Horowitz has filed a comment with the U.S. Treasury arguing that privacy‑preserving digital identity should become a core tool for policing illicit finance in crypto markets. The firm says current AML/BSA practices over‑collect personally identifiable information, creating breach‑prone data silos that don’t effectively stop criminals.
The comment answers Treasury’s Request for Comment on Innovative Methods To Detect Illicit Activity, run through the Financial Crimes Enforcement Network (FinCEN). a16z uses the docket to press for a modernization of identity checks that reduces bulk data collection while maintaining regulatory assurance.
a16z points to decentralized identifiers (DIDs) and verifiable credentials (VCs). In this model, a user is verified once by a trusted issuer—such as a bank or a government authority—and receives a cryptographic credential that lives in a personal wallet. When a crypto exchange or DeFi protocol needs to run a check, the wallet proves specific attributes instead of exposing raw data, potentially using zero‑knowledge proofs.
The firm emphasizes yes/no attestations in place of full identity disclosure. Examples include confirming legal age, citizenship, or that a user is not listed by OFAC. The relying service gets a verifiable answer without learning the user’s name or date of birth.
The filing asks Treasury/FinCEN to make clear that digital credentials can satisfy non‑documentary methods in existing Customer Identification Program (CIP) rules, and to create room for pilots that separate verification from disclosure. a16z frames this as a path to stronger enforcement with less standing PII.
The firm notes that decentralized identity is already being built and deployed. It argues that aligning AML compliance with DIDs/VCs would keep pace with implementations emerging in government digital ID frameworks and blockchain‑based credential systems, while curbing the risk from centralized data honeypots.
Sources: U.S. Treasury / FinCEN (RFC), Federal Register, W3C Decentralized Identifiers v1.0, W3C Verifiable Credentials v2.0.
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By the ID Tech Editorial Team
