Since the inception of cryptocurrencies, pseudonymity of addresses was seen as a reliable way to protect user privacy. However, the rise of AI and security threats question its effectiveness.
Challenges in Maintaining Privacy
Leona Hioki, a system architect at INTMAX, states that pseudonymity no longer provides sufficient protection for users. Centralized exchanges demand user data for compliance with 'Know Your Customer' rules, creating a risk of identity exposure in case of a hack. Analytical tools like Chainalysis and Crystal make maintaining anonymity more challenging. 'Centralized databases have no incentive to protect information,' Hioki notes.
Privacy Risks in the AI Era
AI blockchain founder Alex Page claims pseudonymity has become obsolete as AI models demand constant user data access, compromising user privacy. Page suggests multi-party computation (MPC) technology to limit data access, allowing collaboration without large corporations.
Countering Bad Actors
Concerns exist that blockchain privacy might allow offenders to evade justice. However, Hioki assures that the worst violators can still be barred from networks. INTMAX uses decentralized chain analyzers for risk assessment, blocking major hacker deposits. Page asserts that adding privacy won’t facilitate malicious actions.
Pseudonymity as a user privacy protection method in blockchain has lost its effectiveness. Advanced and robust methods like multi-party computation and zero-knowledge proofs are necessary to ensure privacy.
