9 Downloadable multimedia file containing artwork, audio, video, and text relating to cleaning, disinfecting, sanitizing and pest elimination services authenticated by non-fungible tokens (NFTs); downloadable software for viewing crypto-collectibles, non-fungible tokens and other digital collectibles; downloadable software for use in electronically managing, trading, storing, sending, receiving, accepting and transmitting crypto-collectibles, non-fungible tokens and other application tokens; downloadable multimedia files containing artwork, audio, video, and text relating to cleaning, disinfecting, sanitation, pest elimination, and hygiene authenticated by non-fungible tokens (NFTs)