Bip39 Npm. Because of the cryptographic structure of BIP-39, a weak passphrase will not lessen the protection of the opposite wallets or help expose the seed words. At its core, a BIP39 passphrase modifies the cryptographic strategy of wallet technology. Here’s a complex have a look at how it works: https://binksites.com/story8744153/bip39-mnemonic-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone