Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety towards your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, https://socialexpresions.com/story4990805/bip39-wallets-https-linktr-ee-bip39-a-review-of-bip39-generator