Bip39 Online. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in 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. https://bookmarkleader.com/story19045095/bip-39-https-linktr-ee-bip39-not-known-details-about-bip39-list