Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security towards your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A https://altbookmark.com/story21411399/bip39-wallet-https-linktr-ee-bip39-an-unbiased-view-of-bip-39