Ed25519.public_key: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/ed25519/ed25519.bend as Ed25519
Lines 40-42 of bend-collections@1.0.0.0/src/crypto/ed25519/ed25519.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/ed25519/ed25519.bend&start_line=40&end_line=42

import Base
import bend-collections@1.0.0.0/src/crypto/hash.bend as H
import bend-collections@1.0.0.0/src/crypto/ed25519/point.bend as PT

# A = [s]B, encoded
def public_key(+seed: List<&2, U32>) -> List<&2, U32>:
  public_of(PT.consts(seed), seed, H.sha512(seed))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/ed25519/ed25519.bend&name=public_of
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/ed25519/point.bend&name=consts
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/hash.bend&name=sha512