Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works along with your seed phrase to encrypt and shield your wallet. https://bookmarksbay.com/story18842429/bip-39-https-linktr-ee-bip39-how-bip39-generator-can-save-you-time-stress-and-money