Discover and read the best of Twitter Threads about #ETHBeijing

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分布式应用视角的 Web3

前面写过两篇 Twitter 分别从 Web2 视角以及 AI 视角分析了 Web3,今天这篇从分布式应用角度聊聊 Web3。这个正好是我前两天在 ETH 上海升级圆桌会上谈到的观点,昨天的 #ETHBeijing Hackathon 圆桌上刚好也有人问,这里详述一下。 1/n

在分布式应用中,一般会依赖 Paxos 或者 Raft 这样的分布式共识基础设施,来解决一些分布式难题,比如全局的元数据存储,全局锁,服务发现,事件订阅等,我们并不会把所有的数据都存在共识系统中。2/n
如下图中,是一个典型的 Web2 三层应用。用户发送请求,业务逻辑校验用户的请求,然后修改状态存储到数据库中。(图片来自 aws 文档) 3/n Image
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