Providing temporary use of non-downloadable online blockchain software, namely, software for accessing comic books authenticated by non-fungible tokens (NFTs); Providing temporary use of non-downloadable online blockchain software, namely, software for accessing online non-downloadable video games authenticated by non-fungible tokens (NFTs); Providing temporary use of non-downloadable online blockchain software, namely, software for accessing online non-downloadable combat video games authenticated by non-fungible tokens (NFTs); Software as a Service featuring blockchain software for accessing comic books authenticated by non-fungible tokens (NFTs); Software as a Service featuring blockchain software, namely, software for accessing online non-downloadable video games authenticated by non-fungible tokens (NFTs); Software as a Service featuring blockchain software, namely, software for accessing online non-downloadable combat video games authenticated by non-fungible tokens (NFTs); Providing temporary use of online non-downloadable video game software; Providing temporary use of online non-downloadable combat video game software