# 2. BNB Chain IDE

BNB Chain采用委托权益证明（DPoS）和权益证明（PoA）的组合。在BNB Chain中，区块由一组有限的验证者生成，验证者轮流以PoA方式生成区块，类似于以太坊的Clique共识引擎，验证器集合根据基于质押的治理进行选举和退出。

<figure><img src="/files/u7bdUck8dxOQm6XzlnKN" alt=""><figcaption></figcaption></figure>

有关更多信息，请访问以下链接:

1. BNB Chain 白皮书：<https://dex-bin.bnbstatic.com/static/Whitepaper_%20Binance%20Smart%20Chain.pdf>
2. 官方网站：<https://www.bnbchain.org/en>


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