Somnium Space CUBEs (CUBE) is the native currency of the Somnium Space VR metaverse. Built as an ERC-20 token on Ethereum with Polygon integration, CUBEs enable users to buy virtual land, trade NFTs, and engage in vr-commerce. The token facilitates seamless in-game transactions, decentralized asset ownership, and monetization of experiences. Smart contract integration allows for automated payments, making it easier for users to set up businesses and services.