def next_rcon_21
import qasim-bend-kit@0.1.0.2/proof/AES_NistKeyScheduleProof.bend as AESNistKeyScheduleProofimport Base
import qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend as Core
277def next_rcon_21() ->
278 {Core.aes_rcon_kind(4, U32.is_eq(U32.mod(21, 8), 0)) == 4 : U32}:
279 {==}