Bip39 Word List. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, On https://bookmarkedblog.com/story19390771/bip39-words-https-linktr-ee-bip39-a-review-of-bip39-generator