Hex.hex_byte: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/keccak/hex.bend as Hex
Lines 20-21 of bend-collections@1.0.0.0/src/crypto/keccak/hex.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/keccak/hex.bend&start_line=20&end_line=21

import Base

def hex_byte(+x: U32) -> String:
  SCon{hex_digit(U32.shrn(x,4n)),SCon{hex_digit(U32.and(x,15)),SNil{}}}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shrn
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/keccak/hex.bend&name=hex_digit