Bip39 Word List. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety on your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, on the https://get-social-now.com/story4892423/bip-39-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work