Definex is a Substrate-based protocol that will power the open, highly liquid, and interconnected decentralized finance applications of the future. Define the future of decentralized finance. Solution-makers for an open world. A team that is not doing rocket science but slowly building towards the decentralized world by integrating and implementing web3 logics to replace the existing Cefi system. We build multi-collateral saving and lending platforms with on-chain liquidation and custody. Definex will build bridges to give smart-contract functions for different crypto assets to interoperate within the Definex protocol. Definex builds dapps with existing business logics that have been proven in the Cefi world. We improve the model by giving transparency and accountability utilizing crosschain solutions.