Bip39 vs bip84 https://penzu.com/p/2ea6922b70254307 A BIP39 seed phrase produced with proper randomness can't be guessed by brute pressure, mainly because you'll find just too many permutations. BIP39 solves this by making use of human-readable seed phrases composed of pure language words. These seed phrases are processed through the wallet's algorithm https://files.fm/u/2eemhhak2q#design