Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety for your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, On https://bookmarkhard.com/story19361587/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-generator