Development of software for secure network operations; Providing and operating a blockchain system; Operating computer networks that facilitates distributed consensus regarding social connection data and digital file integrity; The application of blockchain technology to provide services to the service marketplace; Services to operate Smart Contracts for business services; Computer software and mobile applications for processing, optimizing and managing exchange of cryptocurrencies; Computer Network and decentralized ledger to record and calculate reputation amongst service providers; Blockchain technology and cryptocurrency mining operations services; software as a service (SAAS), namely, providing online, non-downloadable software for the generation, storage and analysis of data in the field of blockchains and crypto-currency markets; Managing and administering a decentralized computer system for issuing business credentials, contracts, and reputation, encrypting business credentials and documentation, transmitting business credentials and documentation, and tracking and monitoring transmission of business credentials and documentation; Distribution and exchange of tokens over a blockchain; Software as a Service (SaaS) featuring computer software to enable the secure exchange of tokens and information using a distributed database; services for cryptocurrency mining and blockchain industry