On-line retail store services featuring musical sound recordings, downloadable pre-recorded music and video, photographic art prints, licensing, clothing, and NFTs; operating on-line marketplaces featuring cryptocurrencies and non fungible tokens; retail store services featuring virtual goods, namely, jewelry, postcards, posters, photographs, photograph albums, books, magazines, purses, bags, furniture, towels, blankets, clothing, headwear, footwear, toys, games, homes, buildings, vehicles, food, and drink for use online; on-line retail store services featuring virtual merchandise, namely, jewelry, postcards, posters, photographs, photograph albums, books, magazines, purses, bags, furniture, towels, blankets, clothing, headwear, footwear, toys, games, homes, buildings, vehicles, food, and drink for use online; provision of an online marketplace for buyers and sellers of downloadable digital art images, audio files, video files, image files, jewelry, postcards, posters, photographs, photograph albums, books, magazines, purses, bags, furniture, towels, blankets, clothing, headwear, footwear, toys, games, homes, buildings, vehicles, food, and drink authenticated by non-fungible tokens (NFTs)