Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection on your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://hubwebsites.com/story20878925/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase