Bip39 Online. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://one-bookmark.com/story19480511/bip39-passphrase-https-linktr-ee-bip39-an-unbiased-view-of-bip-39