Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety towards your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://getsocialsource.com/story5024256/bip39-wallet-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work