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January 24, 2026
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Why Bitcoin’s Fixed Supply Schedule Is Hard to Change Bitcoin Mining’s Massive Electricity Consumption Understanding How Bitcoin Transactions Really Work What Really Backs Bitcoin’s Value: Scarcity, Security, and Use Understanding Bitcoin’s Peer-to-Peer Cash Blueprint

Another Intel CPU Sidechannel Leak Documented With The Leak Dependent Once Again On A Thing Intel Did To Boost Appearance Of Speed

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Another Intel CPU Sidechannel Leak Documented With The Leak Dependent Once Again On A Thing Intel Did To Boost Appearance Of Speed

Another issue with Intel CPUs has been documented demonstrating the things are leaking bits from what Intel's marketing labels "secure" parts of CPU cores through a sidechannel made available via the simultanuous multi threading gimmick Intel's marketers labeled "hyperthreading" (archived). This has not been a good year for the accumulated gimmicks Intel has been tossing in their chips to simulate speed.

This vulnerability has been dubbed "Portsmash" as the continued accretion of trendy names for these things shows no signs of stopping.

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