Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and defend your wallet. https://bookmarkunit.com/story18524880/bip39-generator-https-linktr-ee-bip39-the-bip39-wallet-diaries