Privacy in Decentralized Finance Challenges

Anonymity

Privacy in Decentralized Finance challenges traditional financial intermediaries’ Know Your Customer (KYC) and Anti-Money Laundering (AML) procedures, creating a tension between regulatory compliance and user privacy. The pseudonymous nature of many blockchain transactions, while offering a degree of obfuscation, does not inherently guarantee anonymity, as transaction graphs can reveal patterns and linkages. Advanced techniques like zero-knowledge proofs and ring signatures are being explored to enhance privacy, but their computational overhead and scalability remain significant hurdles. Consequently, achieving robust privacy without compromising auditability presents a core design problem for DeFi protocols.