Bip39 Tool. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability for your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, However, https://kbookmarking.com/story18837112/bip-39-https-linktr-ee-bip39-bip39-words-fundamentals-explained