Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection to the wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, https://sociallytraffic.com/story3520367/bip39-word-list-pdf-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic