Update
Trezor CTO Explains Trade-offs of Post-Quantum Signature Scheme
Trezor CTO Tomáš Sušánka discusses the challenges of implementing the post-quantum signature scheme SHRINCS, which allows users to make transactions using either stateful or stateless signatures. Stateful signatures, while more secure, require careful state tracking to prevent funds from being stolen, and wallet developers must ensure this is done securely. Trezor is considering making stateless signatures the default to mitigate the risk of edge-case security issues.