Providing online, non-downloadable computer application software for block chain-based platforms, namely, software for the creation and trading of virtual assets; 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 bloc...