# 内置合约介绍

Conflux 引入了一些内嵌的合约，以便更好的进行系统维护及链上治理。目前Conflux含有三种内置合约：`AdminControl` 合约，`SponsorWhitelistControl` 合约以及 `Staking` 合约。

更多关于内置合约的信息:

* Conflux 内置合约功能详细介绍： [Conflux 内置合约功能介绍](https://forum.conflux.fun/t/conflux/11946)
* Conflux的存储抵押机制： <https://forum.conflux.fun/t/conflux/11947>
* 新项目如何高效启动？Conflux 代付机制了解一下： <https://forum.conflux.fun/t/conflux/11948>
* Conflux 中的代付机制详解： <https://forum.conflux.fun/t/conflux/11949>
* 为合约设置 Sponsor：<https://forum.conflux.fun/t/sponsor/13014>

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**注意: 如果使用上述范例工程 NFT 2.0 的合约，初学者建议将合约文件夹中的node\_modules/@confluxfans/contracts/InternalContracts/InternalContractsHandler.sol 文件中的25，26行注释掉，如下图:**

![](/files/AhdSebveba7aCAeslrPg)


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