SpacePirate Text Adventure Walkthrough Puzzle 1

This puzzle was posted in the SpacePirate Text Adventure walkthrough when it was released

Puzzle
A proof of prize was sent to the Age of Rust Discord server which contained the puzzle address: Proof of Walkthrough Puzzle: 15twTrfJFLwZ6giTdAkC66SHS3Gm61oHSe Message: SpacePirate Games 8/9/2018 Signed: IFTfmJhujKP4829zixPUxCtR7XR/5Ok2usH+aPYN5nCKEBSxuX2NM19bHo241RrDiTD/xvWxBnu2uj/5ADky44Y= Solution hash (Sha-256): 9B157DFFBA1B7A45DA6061B26187D6D42651A4A76285DFBA91D95CDEFEAF4206 15twTrfJFLwZ6giTdAkC66SHS3Gm61oHSe

At the end of the walkthrough guide there was hidden white text: K3X4d1AX4Ad1X4d1Ad1X4AX4sX4K3X4d1X4Ad1AX4AX4d1X4d1Ad1AX4K3AX4sX4K3X4K3AX4d1d1d1X4Ad1d1X4AX4Ad1AX4sX4K3X4ddX4d1d1AX4K3AX4sX4d1Ad1AX4Ad1AX4ddX4d1d1X4AX4sX4Ad1ddX4ddX4ddd1AX4AX4Ad1ddX4AX4K3X4K3X4sX4d1Ad1d1X4AX4Ad1ddX4Ad1ddX4sX4K3X4ddX4d1X4ddd1X4Ad1X4d1X4ddX4d1d1d1X4d1AX4sX4d1Ad1AX4K3AX4Ad1X4Ad1AX4d1d1X4sX4d1K3X4AX4K3X4d1X4sX4d1Ad1AX4Ad1ddX4d1d1d1X4d1X4K3AX4AX4K3X4sX4Ad1d1X4K3AX4Ad1X4d1X4AX4K3d1X4AX4Ad1A

Reward

 * 0.01418388BTC

Solution
This can be solved as a cryptogram by assuming the answer is a 12 word seed. The first step to doing this is to notice there are 11 "s" characters in the cipher text. By assuming these are separators of the seed words you can begin to break down the code and find substitutes for letters. At the beginning and end of most lines is also a X4 character, which can be assumed to be padding of some kind. K3X4d1AX4Ad1X4d1Ad1X4AX4 X4K3X4d1X4Ad1AX4AX4d1X4d1Ad1AX4K3AX4 X4K3X4K3AX4d1d1d1X4Ad1d1X4AX4Ad1AX4 X4K3X4ddX4d1d1AX4K3AX4 X4d1Ad1AX4Ad1AX4ddX4d1d1X4AX4 X4Ad1ddX4ddX4ddd1AX4AX4Ad1ddX4AX4K3X4K3X4 X4d1Ad1d1X4AX4Ad1ddX4Ad1ddX4 X4K3X4ddX4d1X4ddd1X4Ad1X4d1X4ddX4d1d1d1X4d1AX4 X4d1Ad1AX4K3AX4Ad1X4Ad1AX4d1d1X4 X4d1K3X4AX4K3X4d1X4 X4d1Ad1AX4Ad1ddX4d1d1d1X4d1X4K3AX4AX4K3X4 X4Ad1d1X4K3AX4Ad1X4d1X4AX4K3d1X4AX4Ad1A Padding removed: K3X4d1AX4Ad1X4d1Ad1X4A K3X4d1X4Ad1AX4AX4d1X4d1Ad1AX4K3A K3X4K3AX4d1d1d1X4Ad1d1X4AX4Ad1A K3X4ddX4d1d1AX4K3A d1Ad1AX4Ad1AX4ddX4d1d1X4A Ad1ddX4ddX4ddd1AX4AX4Ad1ddX4AX4K3X4K3 d1Ad1d1X4AX4Ad1ddX4Ad1dd K3X4ddX4d1X4ddd1X4Ad1X4d1X4ddX4d1d1d1X4d1A d1Ad1AX4K3AX4Ad1X4Ad1AX4d1d1 d1K3X4AX4K3X4d1 d1Ad1AX4Ad1ddX4d1d1d1X4d1X4K3AX4AX4K3 Ad1d1X4K3AX4Ad1X4d1X4AX4K3d1X4AX4Ad1A By substituting like parts for letters we get this: e b c d e  e f g e f h i   e i j k e g   e l m i   h g l n e   o l p e o e a a   r e o o   e l f s c f l j b   h i c g n   t e a f   h o j f i e a   k i c f e u e g

ebcds efgsfhi eijksg elmi hglns olzsosee rsoo elfxcfljb hicgn ysef hojfise kicfsusg By then using a website like quipqiup.com, your own substitution tool, or by manually browsing the Counterparty wordlist and finding matches to letters you can find the counterparty seed: snake stretch shower sigh crime lifeless yell situation charm best clothes whatever This can then be entered into a counterparty wallet such as Counter Wallet, to claim the prize.