Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security to your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, Conversely, https://socialbuzzfeed.com/story4868081/bip39-generator-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-ian-coleman-bip39