Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, Alternatively, is usually https://bookmarklethq.com/story18818255/bip39-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting