# slingshot教程

By [Untitled](https://paragraph.com/@0x3fead8487489583adc94466d3ea01809fa430124) · 2022-08-05

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[https://app.slingshot.finance/trade/USDC](https://app.slingshot.finance/trade/USDC)

1:点开链接，连接要交互的钱包及账户，确认网络是polygon，在下方用weth换价值100的dai，剩下的分两笔换成usdc

![](https://storage.googleapis.com/papyrus_images/f5566f152c01894c11cca0860bb7af3e00fd09acc425e67dfab541a144bf2a6a.png)

2:完成后点击右上角的shop，

![](https://storage.googleapis.com/papyrus_images/036cb45c986d9866ef22036547fd6f1834031feaa091367a86cd035e4d679ef3.jpg)

3:点击price ascending，买一个最便宜的nft，买完nft后点击右上角的trade，回到刚开始的界面把剩下的dai全部换usdc

![](https://storage.googleapis.com/papyrus_images/90754050483b76253399b01ac407eaba0ae199237ea215126a4cb4d39edb73e8.jpg)

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*Originally published on [Untitled](https://paragraph.com/@0x3fead8487489583adc94466d3ea01809fa430124/slingshot)*