Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security to the wallet that actually works together with your seed phrase to encrypt and shield your wallet. https://bookmarksden.com/story19536808/bip39-word-list-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone