Bip39 Words. Is passphrase similar to 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 safety to your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, on https://tinybookmarks.com/story19614934/bip39-wallets-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list