Bip39 Validate Mnemonic If you would like to complete a deep dive, and understand the exact mechanisms of how BIP39 wallets change mnemonic codes right into a binary seed, There's a description in the design doc at . They do not retail store right private facts, but are according to https://tealbookmarks.com/story18723132/bip39-passphrase-copyright-not-known-details-about-bip39-word-list