Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security for your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, https://xyzbookmarks.com/story19007056/bip39-mnemonic-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work