law key
import qasim-bend-kit@0.1.0.2/libs/AES256GCM.bend as AES256GCMimport Base
102# Constructors validate raw input; SecretKey/Nonce/Tag certificates enforce sizes.
103law key:
104 for bytes: List<&2, U32>
105 Result<&2, &2, Error, SecretKey>