Providing a website featuring on-line non-downloadable software tools for image editing; Providing temporary use of online non-downloadable software for cryptocurrency trading; Providing temporary use of non-downloadable computer software for creating music videos; Providing temporary use of online non-downloadable software for sending and receiving cryptocurrency; Platform as a service (PAAS) featuring computer software platforms for developing and running smart contracts; User authentication services using blockchain technology for cryptocurrency transactions; 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; Design and development of computer software; Design and development of computer software for decentralized applications.; Software as a service (SAAS) services featuring software for enabling blockchain based transactions, smart contract creation and execution, and management of digital tokens and cryptocurrencies; Providing temporary use of on-line non-downloadable software development tools for designing, coding, testing, and deploying smart contracts and blockchain-based applications; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for data analysis and automation in blockchain networks; Software as a service (SAAS) services, namely, hosting software for use by others for managing cryptocurrency transactions, validating blockchain data, and operating decentralized finance applications