Is it possible to shrink (unzip to the original) a private key from 128 bytes to 64 bytes? Now I compress by means of base58.

Original: aa2c614de26d387b90199507503b093b7b31a2846c2d27e031638d8c1bd55de96f6eaa5fe7aa931d625ea541e4a489ebbd5f3cc3f9dedc6c13b65ce103fdfr

Base58: 4QLNcPBageYnzA34ppejV5ttrWvorfxzVdHUxrkj7HwdZKpyBVS4CafKyyak842u4wGTZgKaH45mUpwd1TbB6XyL

Became shorter, but I would like to squeeze more.

Update

The question is how to present 64 bytes in the shortest string format? If hex, then 128 bytes, if base58 is even less. Can I get a string of 64 bytes?

  • keys can not be compressed. You just recorded in a different form. - pavel
  • one
    Tracking, hex2bin of 128 bytes in your format will give exactly 64 bytes of raw data. - Vladimir Martyanov
  • Try base255, for example - m9_psy
  • In 64 bytes, you can shrink only by making a binary string that will be unusable for display on the screen. - D-side
  • Need to show the user is not suitable. - TomX01

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