Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works together with your seed phrase to encrypt and guard your wallet. https://listbell.com/story8539182/bip39-https-linktr-ee-bip39-the-best-side-of-bip39