Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkassist.com/story18557074/bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic