Providing on-line non-downloadable software for encrypting and enabling transmission of digital information over a blockchain network; Providing on-line non-downloadable software for creating and management of smart contracts; Providing on-line non-downloadable software for blockchain-based platforms for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications; Providing on-line non-downloadable software for creating and managing transactions on blockchains; Providing on-line non-downloadable software for recording, processing, storing, analyzing and managing data and information over a blockchain network; Providing on-line non-downloadable software for facilitating peer-to-peer transactions and distribution over a blockchain network; Providing on-line non-downloadable software for designing, testing, deployment, and management of blockchain systems; Providing on-line non-downloadable software for collecting, verifying, and transmitting data and information for use in blockchain-based smart contracts; User authentication services using blockchain technology for cryptocurrency transactions and online software applications; Collaborative computer programming for others in the nature of hackathons; Providing information in the fields of technology and software development via an on-line website