Bip39 Npm. Because of the cryptographic structure of BIP-39, a weak passphrase doesn't reduce the security of another wallets or assistance expose the seed words. BIP39 is really a structure implementation that lays out how copyright wallets make the set of words (or "mnemonic codes") that make up a mnemonic https://kbookmarking.com/story18730487/bip39-list-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic