Crust is a PoS decentralized storage provider that puts decentralization, privacy, and assurance first. It can store NFT and Metaverse Metadata, personal files, and Website/dApp hosting. All sounds very good and useful for other projects and tokens, explains why they are also partners with Polkadot as a dStorage protocol in the Polkadot ecosystem. Their CRU token is just a utility token which isn't used for anything besides holding the value of the project. Show Less