# Klaytn网络设置方法

为通过MetaMask在BiFi使用Klaytn网络服务，须在Metamask上安装Klaytn主网。

**Step 1.**

![](/files/BYOWh2870nfvSAWvzMVr)

1.打开 MetaMask，选择网络下拉菜单，然后单击“添加网络”。

**Step 2.** 输入以下网络信息。

![](/files/9FJjTgP38Az20LbhKeYb)

* **网络名称**: **Klaytn Mainnet Cypress**
* **新增RPC URL**: [**https://cypress.chain.thebifrost.io**](https://cypress.chain.thebifrost.io)
* **链ID**: **8217**
* **符号**: **KLAY**
* **区块浏览器URL**: [**https://scope.klaytn.com**](https://scope.klaytn.com)

{% hint style="info" %}
 **在 BiFi 连接 Klaytn 网络MetaMask后：** 

如果您在 BiFi 和基于 Klaytn 的 DApp（例：KLAYSwap）之间来回切换，BiFi 上的 Klaytn 网络可能会自动切换到不同的 RPC URL。 在这种情况下，我们建议您使用您选择的不同“网络名称”（例：BiFi Klaytn）在 BiFi 上重新添加 Klaytn 网络。
{% endhint %}


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