Bip39 Passphrase. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of safety towards your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, is https://bookmark-nation.com/story18829699/bip39-word-list-pdf-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work