Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to the wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, However, https://45listing.com/story20635498/bip39-words-https-linktr-ee-bip39-bip-39-no-further-a-mystery