Tough. Don't build anything on schnorr. Build on dilithium. It's the only way. It might not be compatible with nostr now, but nostr has no other choice but to move to dilithium, and there is no migration path, it's a burn and restart. Use this to practice: https://github.com/trbouma/pqrelay Also this means diffie-hellman no longer works, has to be separate kyber keys for anything encrypted, the days of 2-in-1 shampoo are over.