# What's zKey?

zKey is a self-custodial wallet using zero-knowledge proof that allows you to login to Dapps with your familiar social accounts like Google, Apple, and Facebook. Designed to be the most suitable wallet for consumer Dapps, it offers unmatched advantages in the three most critical areas.

**Convenience**

* No need to back up private keys or seed phrases.
* No clients or plugins.
* Uses session key to avoid signing for each transaction.

**Security**

* Inherits advanced account security solutions from Google & Apple of 2FA to protect users’ keys from being lost.
* Zero-knowledge proof enables the verification of users' unique Web2 identities on the blockchain, ensuring that only the rightful owner can access the wallet.

**Privacy**

* Zero-knowledge proof enables the verification of users’ Web2 identities without revealing the content to the public.
* The unique salt unlinks users’ on-chain address from their off-chain identities.

Web3 has spent 10 years on building infrastructure, now it has come to a time for applications. zKey will give users the best experience of a self-custodial wallet ever.


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