Bip39 Standard. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability on your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarketmaven.com/story19179943/bip39-word-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained