CORRECTION: AES 256 is used. Not AES 128.

Author: stackola Hint! To decrypt the message, you need a hex-string of 64 characters in length. Hint! WARNING: This challenge has been updated at 02-02-2020 15:00 UTC to fix a critical mistake.

Challenge involves decoding a corrupt key made of base20 glyphs and converting to a base16 string of length 64 to be used as an AES-CBC key on a given ciphertext