Bip39 Standard. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability on your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://todaybookmarks.com/story18869872/bip39-words-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work