True audio-visual art, uncompromisingly stored on the blockchainFor the short span of time that the NFT has existed, a compromise has been made — a token serves simply as a certificate confirming the right to own a work of art. NFT tokens usually contain links to external centralized services or third-party libraries to store the artwork itself. In a few more advanced cases, a piece of code or parameters for generating digital art also gets stored on the blockchain. Rarely, the full code need...