> 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/metamask.md).

# Metamask

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

**Set up BSC on PC to join mining**

Before mining, it is advised that you need to set up BSC (PC). Users can use MetaMask, the most common wallet on Ethereum.

There are a few steps to set up when using MetaMask

Open MetaMask, find the network at the top, and select custom PRC.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFxpISr2FJudfuKWKe%2F-MbFy0hTHk-XUNqYc5oI%2Fimage.png?alt=media\&token=87ce93fc-6c77-4f40-a0a9-df34f7d39e5e)

Then enter the networks setting page, you will see 5 blank boxes that needed to fill in.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFxpISr2FJudfuKWKe%2F-MbFy56y-A21-PD_iSaT%2Fimage.png?alt=media\&token=8a317a0c-8f43-43bb-bef2-1ac49aceaf93)

Next, please fill in as follows:

Network name: BSC Mainnet

New RPC URL: <https://bsc-dataseed1.binance.org/>

Chain I&#x44;**:** 56

Currency symbol: BNB

Block Explorer URL: <https://bscscan.com/>

As shown below

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFxpISr2FJudfuKWKe%2F-MbFy90HZ5tgSKpwpUcL%2Fimage.png?alt=media\&token=078e8e5e-5114-4673-bc74-996bd195c494)

Click the "save" button, then the setting is complete. Go back to the homepage, you can see that BSC Mainnet could be selected. The address of BEP20 is the same as the Ethereum address.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFxpISr2FJudfuKWKe%2F-MbFyBOiHO05JDDWl_rM%2Fimage.png?alt=media\&token=a733442c-ab07-410c-97f4-6920bca951fe)

Note: The token format on BSC is BEP20 token. Please must pay attention to choosing the correct network during the process of withdrawal and transfer.

![](https://1884772022-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYV7hFAcicCuSKq-UUT%2F-MbFxpISr2FJudfuKWKe%2F-MbFyDJxiqqdB48BQyKX%2Fimage.png?alt=media\&token=cc27a58b-e5a7-492a-b55c-08da9fe89a2f)