Bip39 Word List. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, https://doctorbookmark.com/story18901025/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-words