# L1 - Guardian节点

**职责和重要性：**

L1 - Guardian节点主要面向IDC和稳定的基础设施提供商，负责：

1. 作为基础设施提供商，与Validator和L2-Edge协作，向客户提供高质量的存储、带宽和计算服务。
2. 按照Validator的调度，监测并评估所有L2-Edge节点的服务质量，向Validator报告结果。

**在线时长：**

必须保持全天在线<br>

**节点配置要求**

为了确保网络的高性能和稳定性，L1节点需要满足以下配置要求：

* **处理器**：16 虚拟核心 (vCPUs)
* **内存**：16G
* **存储空间**：10TB
  * 目前测试网阶段，预计使用量在 20%（1～2TB）左右
* **网络带宽**：下行 500Mbps，上行200 Mbps，固定公网IP（IDC）

<figure><img src="/files/NBuhDzSRrWEpVorBwgEV" alt="" width="563"><figcaption></figcaption></figure>


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