Block a user
Render Quantus addresses and chain metadata at prefix 189
Retire the Ledger and QR account paths
Signing: choose the context from specVersion, and return sig ‖ pk for raw bytes
Account creation, derivation and default keypair type
Build against the Quantus forks instead of the published @polkadot packages
Decide whether @polkadot/types needs patching for DilithiumSignatureScheme, or whether registry overrides suffice
ui-keyring: restoreAccount cannot rebuild a Quantus public key from an address
keyring: thread a FIPS-204 signing context through pair.sign()
keyring: replace suri junction derivation with the Quantus BIP44 path for ML-DSA pairs
keyring: account backup and restore is impossible for Quantus as the format stands
keyring: teach createPair the ML-DSA arms, and stop assuming address == public key