Bip39 Generator. Is passphrase the same as PIN? No, a passphrase is not similar to 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 defend your wallet. A PIN, https://socialmediatotal.com/story4532358/bip39-passphrase-https-linktr-ee-bip39-bip39-words-an-overview