Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, is https://iowa-bookmarks.com/story14500075/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39