https://makerdao.com/

Why Dai? Dai is a cryptocurrency that is price stabilized against the value of the U.S. Dollar. Dai is created by the Dai Stablecoin System, a decentralized platform that runs on the Ethereum blockchain.
How Dai works


Dai Stablecoin System (1:43)



With Dai, anyone, anywhere has the freedom to choose a money they can place their confidence in. A money that maintains its purchasing power.