Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection to the wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, https://socialmphl.com/story20739294/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf