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Bitcoin Core Flaw Can Halt Block Template Creation After Reorganization

TokenPost·November 11, 2026·1 min read
Bitcoin Core Flaw Can Halt Block Template Creation After Reorganization

A Bitcoin Core flaw can halt block template creation after a reorganization, affecting versions 28.0 through 28.2 and 29.0 through 29.1. Fixed releases appeared in October 2025, over a year before details became public. The vulnerability could disrupt mining operations during chain reorganizations.

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