Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability to the wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://crossbookmark.com/story18969827/bip39-wallets-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39