Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection to the wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, on the https://letsbookmarkit.com/story18634229/bip39-wallet-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets