42 Providing online, non-downloadable computer application software for block chain-based platforms, namely, software for the creation and trading of virtual assets; providing online, non-downloadable computer software for interacting with block chain platforms; providing online, non-downloadable software for the discovery and promotion of block chain applications, namely, software offering content to web users via a blockchain; software as a service (SAAS) services featuring software for block chain based platforms, namely, software for the creation and trading of virtual assets; software as a service (SAAS) featuring software for interacting with block chain platforms; software as a service (SAAS) featuring software for the discovery and promotion of block chain applications, namely, software offering books, art, music, event tickets, digital fashion, games and game items, fantasy sports items, data, images, audio, video, and multimedia files to web users via a blockchain; platform as a service (PAAS) services featuring software platforms for distributed computing platforms, namely, software offering books, art, music, event tickets, digital fashion, games and game items, fantasy sports items, data, images, audio, video, and multimedia files to web users via a blockchain; platform as a service (PAAS) services featuring software platforms for developing, building, and operating distributed applications