Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection to your wallet that works together with your seed phrase to encrypt and secure your wallet. A https://bookmarkinglife.com/story4326547/bip39-words-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets