Bip39 Onekey Storing entropy (for example retaining a deck of playing cards in a certain shuffled purchase) is unreliable in comparison with storing a mnemonic. Rather than storing entropy, retail store the mnemonic produced from the entropy. Steganography might be useful when storing the mnemonic. Backup: As soon as produced, https://getsocialsource.com/story3943649/bip39-mnemonic-code-converter-the-single-best-strategy-to-use-for-seed-phrase-generator