Bip39 Seed Phrase. Is passphrase the same as 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 works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://sociallweb.com/story4261275/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-generator