Proposal Could Freeze Bitcoin Due to Quantum Threat

Recent developments in the cryptocurrency space include a proposal to protect Bitcoin from potential quantum computer threats, which could effectively freeze coins not migrated to quantum-resistant addresses. In other news, AI agents are increasingly being used for crypto payments, but their infrastructure may pose security risks. A domain name system hijacking incident affected CoW Swap, a decentralized trading interface, highlighting ongoing security concerns. Meanwhile, the XRP Ledger has integrated zero-knowledge proofs, enabling private transactions on the public blockchain while meeting regulatory requirements.