Downloadable decentralized software application serving as a platform or an interface for software developers to upload software applications and for users to download software applications; Decentralized computer system serving as a platform or an interface for users to share computer software application; Decentralized computer system having a continuously growing list of records or data blocks, which are linked and secured using cryptography; Downloadable computer software, namely, a search engine for searching decentralized data in the nature of data records stored on several different computers or block chains; Downloadable decentralized computerized search system for searching data stored on multiple block chains

Platform as a service (PAAS) featuring computer and mobile software platforms for use as processing user requests in the field of virtual currency and software application sharing; software as a service (SAAS) services, namely, processing user requests in the field of block chain software ; consultation in the design and development of computer software and hardware; design of computer components; design and development of decentralized computer systems; computer software design; computer system design; computer hardware design; computer software consultancy