Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, Then again, is https://wiishlist.com/story19221876/ian-coleman-bip39-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work