35 Auctioneering services; Maintaining a registry of digital assets authenticated by non-fungible tokens (NFTs), namely, downloadable digital images of cases adapted for cellular phones, covers for smartphones, headsets for cellular phones, holders for mobile telephones, eyewear, sunglasses, frames for eyeglasses and sunglasses, cases for eyeglasses and sunglasses, chains for spectacles and sunglasses, spectacle lenses, lenses for sunglasses, optical finders, bags, handbags, purses, clutch bags, belt bags, luggage, suitcases, pocket wallets, purses of leather, umbrellas and parasols, grocery tote bags, vanity cases not fitted, duffle bags for travel, haversacks, attaché cases, credit card cases being wallets, business card cases, school book bags, rucksacks, small bags for men, key cases of leather or imitation leather, clothing, clothing for infants, bath robes, dressing gowns, bathing suits, belts, neckties, neckerchiefs, gloves, underwear, pyjamas, nightgowns, stockings, tights, shawls, scarves, footwear, and headwear, all authenticated by non-fungible tokens (NFTs); retail store services and online retail store services featuring cases adapted for cellular phones, covers for smartphones, headsets for cellular phones, holders for mobile telephones, eyewear, sunglasses, frames for eyeglasses and sunglasses, cases for eyeglasses and sunglasses, chains for spectacles and sunglasses, spectacle lenses, lenses for sunglasses, and optical finders; retail store services and online retail store services featuring bags, handbags, purses, clutch bags, belt bags, luggage, suitcases, pocket wallets, purses of leather, umbrellas and parasols, grocery tote bags, vanity cases, not fitted, duffle bags for travel, haversacks, attaché cases, credit card cases in the nature of wallets, business card cases, school book bags, rucksacks, small bags for men, and key cases of leather or imitation leather; retail store services and online retail store services featuring clothing, clothing for infants, bath robes, dressing gowns, bathing suits, belts, neckties, neckerchiefs, gloves, underwear, pyjamas, nightgowns, stockings, tights, shawls, scarves, footwear, and headwear; provision of an online marketplace for buyers and sellers of goods and services; Providing an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital images authenticated by non-fungible tokens (NFTs), namely, downloadable digital images of cases adapted for cellular phones, covers for smartphones, headsets for cellular phones, holders for mobile telephones, eyewear, sunglasses, frames for eyeglasses and sunglasses, cases for eyeglasses and sunglasses, chains for spectacles and sunglasses, spectacle lenses, lenses for sunglasses, and optical finders; Providing an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital images authenticated by non-fungible tokens (NFTs), namely, downloadable digital images of bags, handbags, purses, clutch bags, belt bags, luggage, suitcases, pocket wallets, purses of leather, umbrellas and parasols, grocery tote bags, vanity cases not fitted, duffle bags for travel, haversacks, attaché cases, credit card cases being wallets, business card cases, school book bags, rucksacks, small bags for men, and key cases of leather or imitation leather; Providing an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital images authenticated by non-fungible tokens (NFTs), namely, downloadable digital images of clothing, clothing for infants, bath robes, dressing gowns, bathing suits, belts, neckties, neckerchiefs, gloves, underwear, pyjamas, nightgowns, stockings, tights, shawls, scarves, footwear, and headwear; Online retail store services featuring virtual goods for use in virtual worlds, namely, cases adapted for cellular phones, covers for smartphones, headsets for cellular phones, holders for mobile telephones, eyewear, sunglasses, frames for eyeglasses and sunglasses, cases for eyeglasses and sunglasses, chains for spectacles and sunglasses, spectacle lenses, lenses for sunglasses, optical finders; Online retail store services featuring virtual goods for use in virtual worlds, namely, bags, handbags, purses, clutch bags, belt bags, luggage, suitcases, pocket wallets, purses of leather, umbrellas and parasols, grocery tote bags, vanity cases not fitted, duffle bags for travel, haversacks, attaché cases, credit card cases being wallets , business card cases, school book bags, rucksacks, small bags for men, and key cases of leather or imitation leather; Online retail store services featuring virtual goods for use in virtual worlds, namely, clothing, clothing for infants, bath robes, dressing gowns, bathing suits, belts, neckties, neckerchiefs, gloves, underwear, pyjamas, nightgowns, stockings, tights, shawls, scarves, footwear, and headwear