Universal Data Protocol
A verifiable network for data provenance and interoperability, powered by zero-knowledge proofs
ZK Data Repository
OpenBlock enables developers to build feature-rich applications on top of an ever-growing repository of user attributes.
Explore Datasets
on Sepolia Testnet
Our vision is to create the world’s largest network of verifiable, user-owned data.
User data is a $5T asset class, but the creators of this data see none of the value. With the rise of generative AI, this data exploitation has reached unprecedented levels. By leveraging cryptographic primitives, we seek to dismantle the walled gardens of Web2 data.
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Our integrated ecosystem
Live
Proof of Coinbase
Prove that you hold a KYC’d Coinbase account, while attesting to your USDC balance.
Live
Proof of Domain
Prove your affiliation to an organization by verifying your email domain.
LIVE
Reward Market
ZK attestations are now part of the OpenBlock platform, used to allocate $2B+ in annual incentives.
LIVE
ZK Email
OpenBlock supports proofs generated through the ZK Email infrastructure.
LIVE
Data Explorer
Monitor and analyze data proofs as they are settled on the network in real-time.
COMING SOON
Data Wallet
Store and transact your data securely on-chain.
COMING SOON
teeUDP
Leverage trusted execution environments (TEEs) to securely prove data produced on web sessions.
COMING SOON
eUDP
Seamlessly transmit live and historical data across blockchains, backed by cryptoeconomic security.
Join the Signature Singularity
We’re looking for innovators who want to build the future of decentralized data ownership. Join the OpenBlock team or partner with us to unlock new use cases for signed data.
Data Fungibility
Data is the native currency of the Internet, yet most users are unaware of the value they give away with every click and interaction online.
Learn More
Generate your first data proof
OpenBlock is an enterprise-grade blockchain data and modeling platform for seamless protocol operations.