def next_rcon_20
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
269def next_rcon_20() ->
270 {Core.aes_rcon_kind(4, U32.is_eq(U32.mod(20, 8), 0)) == 4 : U32}:
271 {==}