Bip39 Standard. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, https://cruxbookmarks.com/story18790703/bip39-word-list-https-linktr-ee-bip39-not-known-details-about-bip39-list