Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security in your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://bookmarkshq.com/story21278945/bip39-passphrase-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list