def pcbc_dec_pub
import bend-osdev-crypto@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-crypto@0.1.0.0/pcbc.bend as Pc
332def pcbc_dec_pub(~K: Data, ~Blk: Data, ~dec: K -> Blk -> Blk, ~bxor: Blk -> Blk -> Blk, +k: K, bs: List<&2, Blk>, +v: Blk) -> {Pc.cr.pcbc.dec.go(~K, ~Blk, ~dec, ~bxor, k, bs, v, Nil{}) == Pc.cr.pcbc.dec(~K, ~Blk, ~dec, ~bxor, k, bs, v) : List<&2, Blk>}:
333 pcbc_dec_tr(~K, ~Blk, ~dec, ~bxor, k, bs, v, Nil{})