Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, Then https://wise-social.com/story4999002/bip39-wallets-https-linktr-ee-bip39-bip-39-no-further-a-mystery