Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability in your wallet that works along with your seed phrase to encrypt and shield your wallet. https://socialbuzzmaster.com/story4348154/ian-coleman-bip39-https-linktr-ee-bip39-the-bip39-wallet-diaries