Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A https://bookmarkshut.com/story20743914/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39