Bip39 Words. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security on your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://tornadosocial.com/story4555093/bip39-mnemonic-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery