Bip39 Github. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, within 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://friendlybookmark.com/story18954237/bip39-wallets-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work