Bip39 Dictionary. 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 protection for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, Alternatively, https://ztndz.com/story23666251/bip39-passphrase-https-linktr-ee-bip39-the-bip39-wallet-diaries