Bip39 Word List. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability to your wallet that actually works together with your seed phrase to encrypt and protect your wallet. https://bookmarkpagerank.com/story19557911/bip39-words-https-linktr-ee-bip39-about-ian-coleman-bip39