Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability for your wallet that works alongside your seed phrase to encrypt and guard your wallet. A PIN, Alternatively, is usually https://admiralbookmarks.com/story19574589/bip39-mnemonic-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39