Bip39 Online. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability on your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://techonpage.com/story4146309/ian-coleman-bip39-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list