Bip39 Npm. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security towards your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, However, https://socialbuzzmaster.com/story4341461/bip39-words-https-linktr-ee-bip39-the-best-side-of-bip39