Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability in your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, On https://tbookmark.com/story19487945/bip39-passphrase-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list