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    <title>English on steffenkd</title>
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      <title>What is bitcoin?</title>
      <link>https://steffenkd.de/articles/bitcoin/what_is_bitcoin/</link>
      <pubDate>Sun, 22 Mar 2026 00:00:00 +0000</pubDate>
      
      <guid>https://steffenkd.de/articles/bitcoin/what_is_bitcoin/</guid>
      <description>&lt;p&gt;Watch as video on treechat:  &lt;a href=&#34;https://app.treechat.com/p/e466a8ff-d003-4cf9-acf9-b0f14fb4d0d8&#34;&gt;https://app.treechat.com/p/e466a8ff-d003-4cf9-acf9-b0f14fb4d0d8&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;As an additional option, you can also read this article as a PDF on the blockchain if you want.&lt;br&gt;
&lt;a href=&#34;https://ordinals.gorillapool.io/content/ec6c569ef40809f736082b8706fcc7d1ff74fe8c991a3eb46d1910eda780c6af_0&#34;&gt;https://ordinals.gorillapool.io/content/ec6c569ef40809f736082b8706fcc7d1ff74fe8c991a3eb46d1910eda780c6af_0&lt;/a&gt;&lt;/p&gt;
&lt;hr&gt;
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&lt;!-- begin-chunk data-anchor=&#34;tldrsummary&#34; --&gt;

&lt;h2 class=&#34;header-anchor-wrapper&#34;&gt;TLDR/Summary:
  &lt;a href=&#34;#tldrsummary&#34; class=&#34;header-anchor-link&#34;&gt;
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&lt;p&gt;Bitcoin is a decentralized system design, where users can create accounts themselves and then pay a small fee to a server provider to timestamp their interactions on the network.&lt;/p&gt;</description>
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    <item>
      <title>Bitcoin Whitepaper</title>
      <link>https://steffenkd.de/articles/bitcoin/bitcoin_whitepaper/</link>
      <pubDate>Sat, 03 Jan 2026 00:00:00 +0000</pubDate>
      
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&lt;h2 class=&#34;header-anchor-wrapper&#34;&gt;Bitcoin Whitepaper
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&lt;hr&gt;
&lt;p&gt;TABLE OF CONTENTS&lt;/p&gt;
&lt;p&gt;Abstract&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Introduction&lt;/li&gt;
&lt;li&gt;Transactions&lt;/li&gt;
&lt;li&gt;Timestamp Server&lt;/li&gt;
&lt;li&gt;Proof-of-Work&lt;/li&gt;
&lt;li&gt;Network&lt;/li&gt;
&lt;li&gt;Incentive&lt;/li&gt;
&lt;li&gt;Reclaiming Disk Space&lt;/li&gt;
&lt;li&gt;Simplified Payment Verification&lt;/li&gt;
&lt;li&gt;Combining and Splitting Value&lt;/li&gt;
&lt;li&gt;Privacy&lt;/li&gt;
&lt;li&gt;Calculations&lt;/li&gt;
&lt;li&gt;Conclusion&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;References&lt;/p&gt;
&lt;hr&gt;
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&lt;h2 class=&#34;header-anchor-wrapper&#34;&gt;Bitcoin: A Peer-to-Peer Electronic Cash System
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&lt;hr&gt;
&lt;p&gt;Abstract&lt;/p&gt;</description>
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