Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, https://wavesocialmedia.com/story4235617/bip39-passphrase-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets