Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security towards your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, However, is https://bookmarkbooth.com/story19486391/bip39-wallet-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic