Platform as a service (PaaS) and software as a service (SaaS) featuring software platforms for providing access to digital marketplaces and auctions; platform as a service (PaaS) and software as a service (SaaS) featuring software platforms for downloading, receiving, sending, and storing software, data, links, video files, and image files from the Internet; platform as a service (PaaS) and software as a service (SaaS) featuring software platforms for development of of non-fungible token (NFT) artwork, virtual goods, and cryptocurrency; web-based services related to blockchain-based non-fungible tokens (NFTs), including for creating, providing information about, selling, auctioning and trading NFTs; platform as a service (PaaS) and software as a service (SaaS) featuring software platforms for providing access to and related to digital art and collectibles, crypto-collectibles, NFTs, application tokens, and digital currencies