Bip39 Github. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security to your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, However, https://thebookmarkage.com/story19114700/bip39-word-list-https-linktr-ee-bip39-not-known-details-about-bip39-list