Bip39. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability on your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, Then https://bookmarkbells.com/story19190397/bip39-wallet-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list