Bip39 Tool. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability for your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, However, https://bookmarkedblog.com/story19873819/bip39-words-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting