As a forward-looking project, LayerUP aims to build high-performance, low-cost Web3 infrastructure. It proposes a new "layer computing" paradigm that offloads computations to off-chain and sidechains, requiring only minimal proofs to be validated on the main chain, thereby achieving massive scalability. This not only significantly improves throughput but also reduces fees, laying the foundation for the sustainable development of high-frequency applications. Meanwhile, it preserves Ethereum's core decentralization and security, preparing for the advent of innovative applications like Metaverse.