Chacha20poly1305.iseal: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aead/chacha20poly1305.bend as Chacha20poly1305
Lines 63-64 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aead/chacha20poly1305.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aead/chacha20poly1305.bend&start_line=63&end_line=64

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/aead/chacha20poly1305.bend as I

def iseal(+key: List<&2, U32>, +nonce: List<&2, U32>, +aad: List<&2, U32>, +ct: List<&2, U32>) -> List<&2, U32>:
  List.append(&2, U32, ct, I.tag(key, nonce, aad, ct))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/aead/chacha20poly1305.bend&name=tag