Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety in your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, On https://free-bookmarking.com/story18876017/bip39-wallets-https-linktr-ee-bip39-bip39-generator-an-overview