Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security towards your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. https://bookmarkquotes.com/story19569393/bip39-generator-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained