ZKCross

The leading zero-knowledge proof project in the web3 sector aims to eliminate barriers that hinder the mass adoption of blockchain technology.

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WHAT IS ZKCROSS

A ZK-based Fusion Platform allows developers to build Web3 applications while benefitting our fusion model seamlessly.

Shadow execution layer

An environment for off-chain contracts to live and process transactions that interact with those contracts.

zkWasm

A virtual machine that can execute code written in general-purpose programming languages. zkProof will automatically be generated along with code execution and be posted to L1/L2 chains for verification.

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Developers

ZKCross is developing a fusion platform using cutting-edge technology. This 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.

Fusion SDK

The fusion SDK provides easy-to-use APIs for developers to build hybrid applications and contracts. Developers can easily access on-chain accounts and states and sync messages with each other or on-chain smart contracts.

Shadow execution layer

The shadow execution layer is an environment for off-chain hybrid applications/contracts to live and process transactions that interact with those applications/contracts.

State Aggregator

The aggregator is a universal firmware that synchronizes and rollup states between off-chains and smart contracts on different blockchains. It can be used as an off-chain/multichain trust communication framework.

zkProxy

The Hybrid contract framework's on-chain component can be utilised by smart contracts to access off-chain computation and resources. This integration includes a built-in zkProof verification mechanism that simplifies the complex task of verifying off-chain activities.

Documents

Whitepaper + Yellowpaper

Research

Examples

Use Cases

DEFI

OmniSwap

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Omniswap is a decentralized exchange built with ZKCross's execution layer. It benefits from the agility provided by ZKCross, which support swap token on any chain for another token. The process is very lightweight; from the user's perspective, it's intuitive to move their fund among blockchains without worrying about any loss.

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Crypto native game

zkGame

Web3 Games are a highly sought-after blockchain use case, yet many centralisation problems are prevalent. Typically, these games rely on NFTs to anchor in-game assets to the blockchain while their central servers handle the core game mechanics. ZKCross's Fusion platform leverages its state-of-the-art fusion technology to provide a resource-efficient resolution to this problem.

Off-chain computing

zkPaaS

As demand for blockchains increases, the volume of on-chain transactions grows, causing scalability and decentralisation challenges due to a large amount of data that needs processing. ZKCross offers an efficient solution to this issue by implementing zkWASM, which reduces on-chain data and improves blockchain scalability and decentralisation.

DEFI

OmniSwap

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Crypto native game

zkGame

Off-chain computing

zkPaaS

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