Bip39 Mnemonic Code Converter Tool. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security towards your wallet that works together with your seed phrase to encrypt and guard your wallet. https://sociallytraffic.com/story3671298/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39