ARTTOKEN, established in 2021, is a blockchain-based content platform company dedicated to enhancing transparency within the art market. By integrating blockchain technology with art, ARTTOKEN offers a suite of services designed to promote accessibility and ensure the long-term archiving of artistic works. Artcube 2R2, operated by ARTTOKEN in collaboration with the NFT platform 2R2.io, is a gallery that presents exhibitions combining art and blockchain technology. It serves as a cultural space where technology and creativity come together, envisioning a future where reality and imagination merge. By showcasing Korean artists internationally and bringing global artists to Seoul, the gallery encourages cross-cultural and intergenerational exchange—from inside out and outside in. Through the 2R2.io NFT platform and the Artcube 2R2 gallery, ARTTOKEN empowers artists to present innovative digital works aligned with contemporary demands, while providing the public with accessible opportunities to experience, engage with, and own art.