Bip39 Seed To Mnemonic Storing entropy (such as holding a deck of cards in a specific shuffled order) is unreliable in comparison with storing a mnemonic. In place of storing entropy, retail store the mnemonic produced with the entropy. Steganography may very well be useful when storing the mnemonic. Backup: https://peakbookmarks.com/story18676504/bip39-rust-crate-about-bip39