Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. https://worldsocialindex.com/story4595598/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase