YottaBytes is an easy-to-use, high-performance cloud collaboration infrastructure built for Web3.0. It links dispersed network resources such as storage, computing, and bandwidth in a verifiable manner, and is efficiently managed and traded on the chain by a free market. During this process, YottaBytes extensively practiced blockchain extension technologies such as state channels, state sharding, verifiable storage, and computational proof, achieving composite and hierarchical high scalability. This not only provides multi-party trust, but also supports unlimited transaction, storage, and download requirements. At the same time, it also supports technologies such as zero-knowledge proof and secure multi-party computing to achieve multi-party collaborative cognitive computing while protecting user data privacy....