# KAD混合共识机制(KPOS)的节点选举

### 验证节点的选举

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**候选节点**

1、质押3000数量KAD

2、部署验证节点需要服务器

**节点选举** 质押量排名前21个候选节点为正式节点。每 3 秒生产 1 个区块，每 200 个区块为一个纪元。在每一个纪元结束时，KAD 会与系统合约交互，更新活跃的验证者列表。开始参与出块并获得奖励。


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