<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>Upgrade-Authority on wid@internet:~$ </title>
    <link>https://widnyana.web.id/id/tags/upgrade-authority/</link>
    <description>Recent content in Upgrade-Authority on wid@internet:~$ </description>
    <generator>Hugo</generator>
    <language>id</language>
    <lastBuildDate>Sat, 09 May 2026 02:33:38 +0700</lastBuildDate>
    <atom:link href="https://widnyana.web.id/id/tags/upgrade-authority/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Upgrade Authority: Dari Keypair hingga Immutable</title>
      <link>https://widnyana.web.id/id/posts/solana/solana-upgrade-authority-keypair-to-immutable/</link>
      <pubDate>Tue, 05 May 2026 10:00:00 +0700</pubDate>
      <guid>https://widnyana.web.id/id/posts/solana/solana-upgrade-authority-keypair-to-immutable/</guid>
      <description>Setiap program Solana yang bisa di-upgrade memiliki satu field yang mengontrol siapa bisa mengganti bytecodenya: upgrade_authority_address di akun ProgramData. Tulisan ini menelusuri siklus hidup lengkap field tersebut, dari satu keypair melalui multisig Squads dan SPL Governance, hingga flag --final yang irreversibel dan membekukan program selamanya.</description>
    </item>
  </channel>
</rss>
