> For the complete documentation index, see [llms.txt](https://deerfi-global.gitbook.io/deerfi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://deerfi-global.gitbook.io/deerfi/step-by-step-guide/pc.md).

# PC

Official Website: https\://DeerFi.io/

**How to swap Deerfi synthetic assets on the WEB.**

On a browser with MetaMask extension, open the official website: deerfi.io

**Synthetic assets swapping**

After entering the official website, you can see the overview area shown below on the Homepage:

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFyFSfy8AOVnww-Mk9%2F-MbFyT1Ttcpdn_sQJ5WI%2Fimage.png?alt=media\&token=4ce2e366-73ed-4567-a5e9-7dc00eac4f25)

Choose the currency you’d like to deposit and click the deposit button. Here we take USDT as an example.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFyFSfy8AOVnww-Mk9%2F-MbFyWY-X8bn4qIROI7t%2Fimage.png?alt=media\&token=ace762e1-a0e2-4648-a0c0-ce089ff6c997)

Click the deposit button, authorization is required if using for the first time. Click approve USDT and send a transaction to complete the authorization.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFyFSfy8AOVnww-Mk9%2F-MbFyZs5CBoXjVnYIrnz%2Fimage.png?alt=media\&token=4edbb3ed-2e56-4fc3-8ee3-22433a2cb703)

After completing the authorization, enter the number of tokens to be deposited, and then click the confirm button to deposit USDT.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFyFSfy8AOVnww-Mk9%2F-MbFyb0inGo9YGtANQz7%2Fimage.png?alt=media\&token=d4bd3750-0091-40a7-992d-0fbc8bb3c71e)

After the deposit is completed successfully, the corresponding dUSDT will be obtained. dUSDT is the certificate for depositing USDT, and the interest of the synthetic pool is reflected in the appreciation of dUSDT. The amount of dUSDT obtained by the swap can be seen on the page.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFyFSfy8AOVnww-Mk9%2F-MbFyg5v9yysPC6yd6vK%2Fimage.png?alt=media\&token=c43ddef4-82b4-4526-9bb0-578a00fcf3a3)

**Note:** 

1\. The synthetic asset dToken generated after deposit is an important deposit certificate, please do not transfer it to others freely.

2\. Please make sure that your wallet has sufficient BNB to ensure the completion of the transfer on the BSC chain.