ZKCross

ZKCross is a a ZK-based fusion platform that allows developers to build Web3 applications while benefitting from a fusion model seamlessly. The platform includes a shadow execution layer and zkWasm to facilitate on-chain and off-chain interaction using Zero-Knowledge Proof (ZKP). Developers can easily and quickly build applications using the Fusion SDK and other developer components. A fusion contract or application combines smart contracts running on the L1 or L2 blockchains(on-chain) and code running outside the blockchain(off-chain), the on-chain and off-chain contracts can share a global state, invoke each other, and communicate in a trustless way.