Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A https://bookmarkity.com/story18931113/bip-39-https-linktr-ee-bip39-a-review-of-bip39-words