Platform as a service (PAAS) and software as a service (SaaS) for multi-chain, multi-cloud network management that deploys nodes and connects them to blockchains, and that enables users to manage blockchain applications; Information technology (IT) services; computer services, namely, administering and maintaining blockchain network nodes and utilities in physical and virtual computing environments; computer services, namely, managing, provisioning, scaling, administering, maintaining, monitoring, securing, encrypting, decrypting, replicating and backing up blockchain information and computing resources for others; computer software rental; computer services, namely, monitoring, tracking, logging, analyzing, auditing, reporting and indexing of computer network-based and application-based information for others; software as a service (SaaS) featuring analytics software for collecting and analyzing blockchain data to facilitate network performance and resource allocation decisions; blockchain as a services (BaaS); providing online, non-downloadable software; data encryption services; user authentication services; hosting platforms for investing; hosting of transaction platforms on the internet; scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; computer software installation and maintenance; creating, maintaining, and modernizing computer software; providing virtual computer environments; computer services relating to the virtual environments; non-downloadable computer software relating to the acquisition, management, development and sale of virtual goods; non-downloadable computer software relating to the acquisition, management, development and sale of virtual land; computer services, namely, creating an on-line virtual environment for businesses seeking crowdfunding financing to raise capital, to register, announce their business offerings, to participate in discussions, get feedback from their peers, form virtual communities and engage in social networking services in the field of crowdfunding; computer services, namely, creating an on-line community for registered users to raise capital for start-up or existing businesses and invest in start-up or existing businesses; providing a web hosting platform for use as an online crowdfunding portal by start-up and existing businesses seeking financing from money collected from individuals; providing a web site featuring technology that enables users to review, evaluate and invest in start-up or existing businesses and for businesses to receive financing from money collected from individuals by means of online crowdfunding; providing a website featuring non-downloadable software for users to review, evaluate and invest in start-up or existing businesses and for businesses to receive financing from money collected from individuals by means of online crowdfunding; hosting of podcasts; hosting of digital content, namely online journals and blogs; information, advisory and consultancy services relating to all the aforesaid; user authentication services using blockchain technology; computer software development for blockchain applications and multi-chain, multi-cloud network management