Function createSecretAndBlindingFactorDeriver

createSecretAndBlindingFactorDeriver(
seed: Uint8Array,
keysetId: string,
): SecretAndBlindingFactorDeriver
Internal
Creates a deterministic deriver function for a seed/keyset pair.
Parameters
- seed: Uint8Array
- keysetId: string
Returns SecretAndBlindingFactorDeriver
Remarks
For deprecated BIP-32 derivation this caches the master key once, so callers that derive many counters can reuse the expensive seed setup.
- Defined in src/crypto/NUT13.ts:85