Bip39 Mnemonic. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection towards your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmark-template.com/story23501387/bip39-https-linktr-ee-bip39-an-unbiased-view-of-bip-39