OUSD allows you to stake a “dollar stable coin” and earn automatic yield. OUSD is 1:1 backed to USDT, USDC and DAI and insured by Aave and MakerDAO

A risky way to earn an extra % using DeFi, if you are willing to stake your funds fixed at 10 years, you can use DeFi chain and earn between 30–110% every 12 hours. The funds received from staking can then be traded for OUSD where you could get 10–30% And of course, this is educational only, not financial advice