Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, On https://bookmarkzap.com/story19440268/bip39-words-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf