Bip39 Passphrase. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security to your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A https://bookmarkzap.com/story18712506/bip39-wallet-https-linktr-ee-bip39-an-unbiased-view-of-bip-39