Bip39 Mnemonic. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection in your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A https://socialrator.com/story9363456/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39