Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety in your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://bookmarkja.com/story20835523/bip39-list-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list