Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security to the wallet that works together with your seed phrase to encrypt and defend your wallet. https://ez-bookmarking.com/story18629684/bip39-word-list-pdf-https-linktr-ee-bip39-a-review-of-bip39-generator