Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability for your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://webcastlist.com/story20658093/bip-39-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting