Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security to your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, On https://madesocials.com/story4806917/bip39-word-list-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained