Bip39 Words. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety towards your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, on https://tinybookmarks.com/story18911769/bip39-wallet-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list