
Post-quantum migration is a real engineering topic. It does not justify unsupported claims that one blockchain or wallet is already quantum-safe or that a timeline is known.
Review and sources
Reviewed 2026-08-13 by CryptoLV Editorial. Next review: 2026-11-13.
Supports: NIST finalized ML-KEM, ML-DSA, and SLH-DSA standards in 2024 and recommends organizations begin planning migration to quantum-resistant cryptography.
Supports: The standards cover key establishment and digital signatures; adopting them in a blockchain requires protocol, wallet, address, signature, and migration design work.
Supports: XRPL regular keys can be replaced as a proactive key-rotation measure, but that operational feature is not by itself a post-quantum signature upgrade.