Trezor Plans Default Stateless Signatures

Trezor CTO Tomáš Sušánka states the company is considering making larger, safer stateless signatures the default for post-quantum Bitcoin wallets to avoid user error. He notes stateful signatures are 10 times smaller but risky if reused beyond a budget. Sušánka warns migrating millions of users will take time and requires hardware device upgrades for full quantum protection.