Bip39 Vs Slip39. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection to your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A https://social-medialink.com/story4354170/bip39-word-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained