Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability to the wallet that actually works along with your seed phrase to encrypt and secure your wallet. A https://dmozbookmark.com/story18669083/bip39-word-list-https-linktr-ee-bip39-a-review-of-bip39-words