Providing electronic publications of digital images, not downloadable, including in electronic form, other than for advertising purposes; entertainment services, namely, providing non-downloadable image files authenticated by non-fungible tokens [NFTs] for use in virtual environments created for entertainment purposes, including in electronic form, other than for advertising purposes; online game services using non-downloadable software for use in virtual environments; providing online non-downloadable music files authenticated by non-fungible tokens [NFTs]; providing online music, not downloadable; providing online educational materials featuring non-downloadable image files of virtual cars for use in virtual environments; providing online educational materials, not downloadable in the field of computer graphics; providing online non-downloadable multimedia files relating to games via the Internet; providing online non-downloadable image files authenticated by non-fungible tokens [NFTs] in the field of computer games; providing online non-downloadable image files relating to games featuring virtual merchandise such as clothing, shoes, bags, headgear, eyewear, sporting articles, works of art, paintings and toys for use in virtual environments; entertainment services, namely, providing online non-downloadable image files relating to games featuring virtual cars for use in virtual environments created for entertainment purposes; providing online non-downloadable image files relating to games featuring character images for use in virtual environments; providing online non-downloadable image files relating to games via the Internet