Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security on your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkbooth.com/story18944386/bip39-wallet-https-linktr-ee-bip39-bip-39-no-further-a-mystery