Bip39 Tool. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, on https://ragingbookmarks.com/story18984027/bip39-passphrase-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained