Bip39 Npm. Thanks to the cryptographic structure of BIP-39, a weak passphrase will not reduce the safety of the opposite wallets or help reveal the seed words. Once you increase a passphrase to the seed phrase, it entirely changes the derived personal keys and public addresses to your wallet. In https://bookmarketmaven.com/story19466054/bip39-wallet-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic