Bip39 Github. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A PIN, https://minibookmarking.com/story18924043/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-generator