Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, https://socialskates.com/story20274522/bip-39-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets