Cumulus Encrypted Storage System

Cumulus Encrypted Storage System (CESS) is a decentralized cloud storage network tailored for enterprise-level commercial applications in the Web3 ecosystem. Built on Substrate, CESS offers high-speed, secure, and scalable decentralized storage services. As an open-source public blockchain network, CESS not only provides storage but also supports on-chain data sharing and the development of decentralized applications (DApps). Key innovations include Proof of Data Reduplication and Recovery (PoDR2) for data privacy and availability, as well as Multi-format Data Rights Confirmation Mechanism (MDRC) and high-order data encryption for copyright protection. CESS allows users to track data lineage and integrates seamlessly with existing blockchain applications via EVM/WASM compatibility. With advanced distributed file storage and versatile API support, CESS is a reliable solution for enterprise decentralized storage needs.