Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://thebookmarkfree.com/story18884706/bip39-list-https-linktr-ee-bip39-not-known-facts-about-bip39