Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection on your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. https://atozbookmarkc.com/story18974765/bip39-generator-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic