<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Optimistic on PlumePHP</title><link>https://plumephp.com/tags/optimistic/</link><description>Recent content in Optimistic on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Wed, 30 Sep 2026 11:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/optimistic/index.xml" rel="self" type="application/rss+xml"/><item><title>Rollup 架构深度：Optimistic、ZK 与结算层设计</title><link>https://plumephp.com/blockchain-rollup-architecture/</link><pubDate>Wed, 30 Sep 2026 11:00:00 +0800</pubDate><guid>https://plumephp.com/blockchain-rollup-architecture/</guid><description>&lt;p&gt;Rollup 把「计算搬到链下、结算留在链上」：交易在 L2 上批量执行、压缩后提交到 Layer1，L1 只负责验证「提交的结果是真的」并记录最终状态。它的价值主张是——把 L1 的执行吞吐放大几十倍，同时继承 L1 的安全性。&lt;/p&gt;</description></item></channel></rss>