Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A https://bookmarkspiral.com/story19529456/bip39-wallet-https-linktr-ee-bip39-bip39-words-fundamentals-explained