Bitcoin Proposal Sparks Debate Over Quantum-Resistant Addresses

A proposed Bitcoin update could render quantum-vulnerable coins unusable, prompting holders to migrate to new addresses. Meanwhile, AI agents are increasingly handling crypto payments, but their infrastructure may be insecure. CoW Swap recently suffered a DNS hijacking incident, highlighting DeFi's ongoing security risks. The XRP Ledger has integrated zero-knowledge proofs, enabling private transactions on the public blockchain. These developments underscore the evolving landscape of cryptocurrency and blockchain security.