sUSD is an asset used by Lyra's liquidity pool and provides collateral for all purchased options.sUSD is Lyra's "quote asset", which means that all options bought and sold need to be exchanged for sUSD.直接在uni上兑换DAI和sUSD，我各swap了0.05eth的。 https://app.uniswap.org/#/swap* *https://app.lyra.finance/pools/overview看了一下，1000刀每天可以收入2.38个LYRA。如上，体验完毕。