Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing online real-time weather information to blockchain-based smart contracts; Providing online non-downloadable software development tools for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider; Software as a service (SAAS) services featuring software for collecting, verifying, and transmitting data and information for use in blockchain-based smart contracts; Information and advisory services relating to software as a service (SAAS); Consulting services in the field of software as a service (SAAS); Software as a service (SAAS) featuring software for time-tracking; Providing online non-downloadable software for minting non-fungible tokens (NFTs); Providing online non-downloadable computer software for minting non-fungible tokens (NFTs); Providing temporary use of online non-downloadable software for processing electronic payments