DescriptionZOS cross-chain decentralized financial network (DeFi) is an open financial system including lending, stable-coin and transaction. It is a financial public chain that connects fiat & digital asset and is able to yield interests continuously. It builds a decentralized financial system via three major pillars: ZosLending: It enables financial agents all over the world to provide fiat lending service via digital-asset collateral & lending services, connecting fiat currencies with cryptocurrencies. ZUSD: ZUSD is a decentralized stablecoin on blockchain leveraging the security and transparency. It created by CDPs to anchor the value to the price of national currencies (US dollar). ZosEx: Fiat currencies and digital currencies is able to trade freely via decentralized trade services.