Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to the wallet that works along with your seed phrase to encrypt and protect your wallet. https://socialmediaentry.com/story4533778/ian-coleman-bip39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy