Have questions about PhotoBlock? We've got all the answers you need.
PhotoBlock is the only fully decentralized, web-based authentication solution that works for Web2 and Web3. PhotoBlock is secure and follows a OAuth2.0-style flow, while providing access to blockchain accounts.
No. PhotoBlock does not store private keys anywhere. PhotoBlock signs transactions client-side by deterministically generating the user's private key from the user's photo and emoji sequence.
Implementing PhotoBlock requires only a few lines of code. You can find a guide for implementing PhotoBlock here.
No. PhotoBlock works for Web2 and Web3 applications.