Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. https://funny-lists.com/story19889904/bip39-wallet-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work