Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability in your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkspiral.com/story18800333/bip-39-https-linktr-ee-bip39-bip39-words-secrets