(1) Create trust infrastructure for the next generation of "blockchain trusted operating system", namely, the underlying blockchain services for operating systems (OS): OS authenticity services, OS integrity services, OS security services, OS rights-protection services, OS confidentiality services, OS blockchain signature services, and OS incentive mechanism;
(2) Create trust infrastructure for the next generation of "blockchain trusted cloud services", namely "cloud's underlying blockchain services: cloud authenticity services, cloud integrity services, cloud security services, cloud rights-protection services, cloud confidentiality services, cloud blockchain signature services, and cloud incentive mechanism;
(3) Provide blockchain trusted cloud services for asset and commodity exchanges: thoroughly eliminate the cancers of centralized e-commerce and asset trading platforms: counterfeit goods, swipe orders, infringement, tampering with data, difficult traceability, source code switching, unable to guarantee the authenticity of the sources, and the traceability website is phished;
(4) Provide blockchain trusted cloud services of the security insurance for cryptocurrency wallets and digital asset exchanges: solve the problems of key loss and theft of cryptocurrency wallets, and centralization of digital asset exchange;
(5) Provide digital office automation system based on blockchain trusted cloud (trusted OA): solve the problems that office data are easy to be tampered with, counterfeited signature without judicial effect, and low enterprise internal control efficiency, and overcome the problems of high costs, difficult organizing, easy forgery and usurpation while offline processing and signing documents;
(6) Provide blockchain trusted cloud services for digital copyrights and IP protection: solve the problems of infringement, counterfeiting, difficult to confirm rights, difficult to safeguard and trade copyrights and IP;
(7) Provide blockchain trusted cloud services for the security and insurance for bigdata: the bigdata with fidelity, integrity, rights-protection and confidentiality;
(8) Provide blockchain trusted cloud services for the security management for network, cloud, digital assets and real economy: for example, login based on blockchain digital signature, blockchain authority management, blockchain firewall, distributed antivirus, blockchain DMZ, etc;
(9) Provide cloud with decentralized cloud access, decentralized cloud data and decentralized cloud services based on the IPFS protocol: solve the problems of cloud centralization, shady deals, tampering, single point collapse, service bottleneck, and lack of incentive mechanism (for example, it is impossible to realize the IPFs scenario in which cloud users are also investors or harvesters, and the company's cloud resources can join as IPFs nodes, so as to obtain the return (for example, filcoin) to hedge the costs of using IPFs cloud and reduce the company's total of cost ownership of cloud services;
(10) Provide blockchain trusted cloud services for various real and digital economy and scenarios, such as blockchain cloud government services, blockchain cloud cross-border trade services, blockchain cloud medical services, blockchain cloud judicial services, blockchain cloud agricultural services, blockchain cloud education services, DeFi, NFTs, blockchain cloud public welfare services, etc.