Bip39 Words. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A PIN, https://thesocialvibes.com/story4634638/bip-39-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled