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Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

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OPSEC FEATURE ARTICLES

Stop Clipboard Clippers Before Silent Swap Steals Your Bitcoin

Jul 1, 2026

4 min read

Stop Clipboard Clippers Before Silent Swap Steals Your Bitcoin

Learn how to quarantine browser extensions, verify receive addresses, and make copy-paste safe before one swapped string sends your coins to a thief.

Lock Down Install Scripts Before Testing AI Agents

Jun 24, 2026

4 min read

Lock Down Install Scripts Before Testing AI Agents

Learn how to test AI-agent packages with install scripts disabled, clean environments, and a simple quarantine routine before a poisoned dependency reaches your wallet metadata or node secrets.

Patch the Windows laptop that helps sign your Bitcoin

Jun 17, 2026

3 min read

Patch the Windows laptop that helps sign your Bitcoin

Microsoft fixed a 200-flaw June stack, including BitLocker bypasses and Windows privilege bugs. Harden the Windows machine near your wallet before a thief or malicious process gets a vote.

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WEEKLY COMPILATIONS

Your Weekly Bitcoin Breakdown Compilation 📬

Jun 27, 2026

24 min read

Your Weekly Bitcoin Breakdown Compilation 📬

Read issue #583 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

Your Weekly Bitcoin Breakdown Compilation 📬

Jun 21, 2026

24 min read

Your Weekly Bitcoin Breakdown Compilation 📬

Read issue #577 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

Your Weekly Bitcoin Breakdown Compilation 📬

Jun 14, 2026

23 min read

Your Weekly Bitcoin Breakdown Compilation 📬

Read issue #571 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.