Bip39 Mnemonic Code Converter Tool. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security towards your wallet that works along with your seed phrase to encrypt and safeguard your wallet. https://iwanttobookmark.com/story19186825/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone