Bip39 Vs Slip39. 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 additional layer of safety to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A https://my-social-box.com/story4036713/bip39-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting