Bip39 Passphrase copyright Storing entropy (for instance trying to keep a deck of cards in a selected shuffled buy) is unreliable in comparison with storing a mnemonic. Rather than storing entropy, store the mnemonic generated from the entropy. Steganography can be useful when storing the mnemonic. You could see the https://orangebookmarks.com/story18793687/bip39-private-key-5-essential-elements-for-seed-phrase-generator