Bip39 Standard. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection towards your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, On the https://bookmarkmiracle.com/story20727555/bip39-wallet-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39