Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to your wallet that works alongside your seed phrase to encrypt and secure your wallet. https://thebookmarkage.com/story18732229/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-generator