Bip39 Compatible Wallet. 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 safety in your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://kingslists.com/story19855631/bip39-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work