Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, However, https://artybookmarks.com/story18686932/bip39-wallets-https-linktr-ee-bip39-a-review-of-bip39-generator