Bip39 Word List. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability on your wallet that works together with your seed phrase to encrypt and protect your wallet. https://bookmarkzap.com/story19020671/bip39-generator-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic