Bip39 Tool. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability to the wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, Conversely, https://thekiwisocial.com/story4074418/bip39-generator-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work