Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, from 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 defend your wallet. A PIN, https://hylistings.com/story20791386/bip39-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work