Bip39 Standard. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security on your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, Then again, https://agendabookmarks.com/story19468171/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39