Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability in your wallet that works together with your seed phrase to encrypt and guard your wallet. https://redhotbookmarks.com/story18639457/bip39-wallet-https-linktr-ee-bip39-not-known-facts-about-bip39