As opposed to storing entropy, store the mnemonic created from the entropy. Steganography can be beneficial when storing the mnemonic. The random mnemonic generator on this web page uses a cryptographically secure random variety generator. The built in random generator can typically be trustworthy in excess of your personal instinct https://bookmarkfox.com/story4498593/a-secret-weapon-for-bip39-words-to-numbers