Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security towards your wallet that works along with your seed phrase to encrypt and secure your wallet. A https://sparxsocial.com/story9378963/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf