Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A https://thefairlist.com/story8918421/bip39-word-list-pdf-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic