{"author":{"username":"zealynxsecurity","displayName":"Zealynx","fid":3358503},"timestamp":"2026-11-14T18:06:36.000Z","text":"ERC-8499 derives hash-based post-quantum keys from a BIP-39 phrase. Our notes for the author: take the wallet fingerprint from a public key, not the seed, so a fingerprint written next to the phrase can't test passphrase guesses offline. Stateful instances need a seeded CSPRNG. https://ethereum-magicians.org/t/30375/5","farcaster":"https://farcaster.xyz/zealynxsecurity/0x9552025f","firefly":"https://firefly.social/post/farcaster/0x9552025f0bf97ecf906506e63e74865e6aa2ffdf"}