35 Providing a website featuring an online marketplace where users can buy digital assets, namely, downloadable image files containing trading cards, artwork, memes, all the foregoing authenticated by non-fungible tokens (NFTs); Providing a website featuring an online marketplace where users can buy digital assets, namely, downloadable multimedia file containing artwork, comic book images, text, audio, and video files and recordings relating to digital animated characters and comic book characters, all the foregoing authenticated by non-fungible tokens (NFTs); Providing a website featuring an online marketplace where users can buy digital assets, namely, artwork, text, audio, and video files and recordings relating to digital animated characters and comic book characters; Providing a website featuring an online marketplace where users can buy digital assets, namely, digital image files containing trading cards, artwork, digital animated characters and comic book characters and memes; Providing a website featuring an online marketplace where users can buy digital assets in the nature of digital goods, namely, furniture, jewelry, sunglasses, weapons, armor, clothing, houses, digital animated characters, and comic book characters for use in online virtual worlds