Bip39 Vs Slip39. Is passphrase similar to 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 safety for your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A https://wiishlist.com/story20109190/bip39-passphrase-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39