9 Downloadable computer software, including computer programs featuring footwear, clothing, headgear, eyewear and sunglasses, bags, sports bags, backpacks, sports equipment, art, music recording, production and performance equipment, toys and accessories for use online and in virtual online worlds; downloadable digital certificates of ownership in the form of nfts for creating and trading digital collectibles using blockchain-based software technology for clothing, headgear, footwear, eyewear and sunglasses, bags, sports bags, backpacks, sports equipment, art, recording equipment, manufacturing equipment and performing music, toys and accessories for use in virtual online worlds; replaceable tokens (FTs) and NFTs, being digital certificates of ownership representing virtual goods, namely, clothing, headgear, footwear, bags, toys, perfumes, cosmetics, music recording, production and performance equipment, household goods, products for pets, sports equipment for use online and in virtual online worlds; downloadable certificates of ownership in the form of NFTs, namely, computer programs containing perfumery, cosmetics, clothing, footwear, headgear, bags, spectacles and sunglasses, jewellery, watches, horological and chronometric instruments, equipment for recording, producing and performing music, household accessories and articles for use online and in online virtual worlds; virtual and augmented reality software for concerts and shows in online virtual worlds; downloadable software for the production, automated and non-automated creation and automated and non-automated modification of interactive media, video clips, photography, music, data, visual effects, digital files, digital collectibles, crypto collectibles and non-replaceable tokens on a blockchain network with or linked to virtual, digital or physical footwear, clothing, headgear, bags, backpacks, masks, jewelry, glasses and sunglasses, sports equipment, digital animated and non-animated characters and avatars, digital overlays, skins, art, toys and trading cards for online environments, online virtual environments, augmented reality virtual environments; downloadable computer programs for electronically trading, storing, receiving, accepting and transmitting interactive media, video clips, photography, music, data, visual effects, digital files, digital collectibles, crypto collectibles and non-exchangeable tokens on a blockchain network with or links to virtual, digital or physical footwear, clothing, headgear, bags, backpacks, masks, jewelry, glasses and sunglasses, sports equipment, digital animated and non-animated characters and avatars, digital overlays, skins, art, toys and trading cards for use in online environments, virtual online environments, augmented reality virtual environments