Bip39 Github. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection on your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://sb-bookmarking.com/story18983205/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf