<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Nummyx Blog</title><link>https://blog.nummyx.com/</link><description>All the latest research and writing on Bitcoin and security from the Nummyx team.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Wed, 21 Oct 2026 00:00:00 +0200</lastBuildDate><atom:link href="https://blog.nummyx.com/index.xml" rel="self" type="application/rss+xml"/><item><title>Bitcoin’s Missing Bit</title><link>https://blog.nummyx.com/articles/bitcoins-missing-bit/</link><pubDate>Wed, 21 Oct 2026 00:00:00 +0200</pubDate><guid>https://blog.nummyx.com/articles/bitcoins-missing-bit/</guid><description>I’ve started Nummyx, an offensive security company for Bitcoin. Here’s why it needs to exist.</description></item></channel></rss>