Bip39 12 Vs 24 Storing entropy (such as trying to keep a deck of cards in a certain shuffled get) is unreliable when compared to storing a mnemonic. Rather than storing entropy, shop the mnemonic created from the entropy. Steganography might be valuable when storing the mnemonic. Because BIP39 mnemonic https://social-galaxy.com/story4020207/bip39-tool-github-bip39-word-list-secrets