Trustless Cross-Chain Verification
LightLink enables decentralized cross-chain state verification through ZK proof aggregation. Verify any blockchain state without running heavy clients.

Supported Networks
LightLink enables decentralized cross-chain state verification through ZK proof aggregation. Verify any blockchain state without running heavy clients.

Supported Networks
Experience the next generation of cross-chain verification with cutting-edge ZK technology
Aggregate multiple ZK proofs into a single succinct proof, reducing verification time by 90%
Zero-knowledge proofs ensure complete trustlessness without compromising on security
Seamlessly verify state across 6+ major blockchains including Ethereum, Arbitrum, and Polygon
Reduce on-chain verification costs by up to 95% through intelligent proof aggregation
Powered by Chainlink's decentralized infrastructure for maximum reliability and uptime
Production-ready infrastructure with comprehensive testing and audit-ready codebase
Discover how we make cross-chain verification simple, secure, and lightning-fast
Collect blockchain state data from multiple networks using Chainlink's decentralized infrastructure
Our system monitors 6+ major blockchains, collecting state proofs and transaction data in real-time.
Generate individual zero-knowledge proofs for each blockchain state using recursive zk-SNARKs
Each state change is cryptographically proven without revealing sensitive transaction details.
Combine multiple ZK proofs into a single succinct proof using advanced aggregation techniques
Our recursive proof system compresses thousands of proofs into one, dramatically reducing costs.
Deliver aggregated proofs across chains using Chainlink CCIP for trustless verification
Any blockchain can now verify the state of any other blockchain with a single proof check.
Built on cutting-edge cryptographic primitives
Advanced zero-knowledge proofs that can verify other proofs
VRF, Functions, Automation, and CCIP for decentralized operations
Single proof verification regardless of data volume
Experience unparalleled performance, security, and scalability with LightLink's innovative approach
Built on Chainlink's decentralized infrastructure for maximum reliability
Experience the power of cross-chain verification with our live demo
Watch as LightLink aggregates proofs from multiple blockchains and delivers trustless verification across networks in real-time.
Choose which blockchains you want to verify state from
Watch as ZK proofs are generated and aggregated in real-time
See the aggregated proof verified across multiple networks