Bip39 Github. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, https://bookmarkspecial.com/story18945561/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-words