Rather than storing entropy, retail store the mnemonic generated from your entropy. Steganography can be effective when storing the mnemonic. The random mnemonic generator on this webpage employs a cryptographically safe random range generator. The built-in random generator can generally be trusted greater than your very own intuition about randomness. https://bookmark-dofollow.com/story21787127/the-greatest-guide-to-seed-phrase-bip39