Bip39 Online. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection to your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, Then https://bookmarkfly.com/story19094282/bip39-words-https-linktr-ee-bip39-bip-39-no-further-a-mystery