Oasis is a platform for decentralized finance. Use it to trade tokens, borrow Dai and earn savings — all in one place. Oasis is built on top of audited and formally verified smart contracts created by Maker, the industry leader in secure decentralized finance. Anyone can access the system simply by using an ethereum supported wallet. Oasis is a decentralized, non-custodial platform. We can never touch or control your assets. Place orders in the Marketplace, or simply exchange your tokens instantly for what's available. Lock your tokens as collateral to generate Dai, a decentralized cryptocurrency pegged to 1 USD. Earn savings on your Dai by locking it into Oasis Save. Automatic and non-custodial.