Bip39 Standard. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security to the wallet that works together with your seed phrase to encrypt and guard your wallet. A PIN, https://thebookmarkage.com/story19518782/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list