<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>哈希 on METEOR</title><link>https://meteor6699.github.io/tags/%E5%93%88%E5%B8%8C/</link><description>Recent content in 哈希 on METEOR</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><copyright>© 2026 METEOR</copyright><lastBuildDate>Tue, 15 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://meteor6699.github.io/tags/%E5%93%88%E5%B8%8C/index.xml" rel="self" type="application/rss+xml"/><item><title>从哈希到可编辑区块链：把区块链的核心概念讲明白</title><link>https://meteor6699.github.io/p/%E4%BB%8E%E5%93%88%E5%B8%8C%E5%88%B0%E5%8F%AF%E7%BC%96%E8%BE%91%E5%8C%BA%E5%9D%97%E9%93%BE%E6%8A%8A%E5%8C%BA%E5%9D%97%E9%93%BE%E7%9A%84%E6%A0%B8%E5%BF%83%E6%A6%82%E5%BF%B5%E8%AE%B2%E6%98%8E%E7%99%BD/</link><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><guid>https://meteor6699.github.io/p/%E4%BB%8E%E5%93%88%E5%B8%8C%E5%88%B0%E5%8F%AF%E7%BC%96%E8%BE%91%E5%8C%BA%E5%9D%97%E9%93%BE%E6%8A%8A%E5%8C%BA%E5%9D%97%E9%93%BE%E7%9A%84%E6%A0%B8%E5%BF%83%E6%A6%82%E5%BF%B5%E8%AE%B2%E6%98%8E%E7%99%BD/</guid><description>&lt;p&gt;很多人第一次接触区块链时，会记住“不可篡改”四个字，却不一定知道这四个字是怎样实现的。再往前一步，就会遇到几个容易混淆的概念：哈希为什么会因为一点改动而完全不同？哈希碰撞是不是一定代表系统不安全？陷门又是什么？&lt;/p&gt;</description></item></channel></rss>