Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety towards your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A https://eternalbookmarks.com/story18895419/bip39-mnemonic-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained