# 结论

预言机，是解决区块链与外界数据交互问题的工具，是链内世界与链外真实世界信息交互的桥梁，也是拓宽区块链应用领域的重要保障。传统的中心化预言机，单点故障和数据源信任等问题，是其本质造成并无法解决的致命缺陷。

去中心化的数据获取与节点治理方式赋予预言机更多的潜力，但是因为整个行业仍然处于发展早期，区块链的关键技术还远远没有成熟，目前主流的去中心化预言机项目在保护用户隐私以及普适性方面表现得并不如人意。ZK-Oracle是新一代预言机的探索者，基于Polkadot平行链和SERO的匿名合约设计的Zk-Oracle预言机网络将致力于解决隐私加密与预言机普适性的问题，并对NFT的生态的动态发展提供助力。

![](https://3717660510-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MJFQs4eKNbVJsK04GK7%2F-MJV3kwYQlzCuPbwFCGJ%2F-MJVA1-mCPqOEt2ucTcg%2Fimage.png?alt=media\&token=99ec4c80-726d-45e0-b739-0b25c945a0ee)


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