Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection to the wallet that works alongside your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarklinx.com/story19657376/bip-39-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work