Ethereum Shifts Focus From Speed to Security With New 2026 Deadline

December 21, 2025

The Ethereum Foundation has set a new technical roadmap prioritizing security over speed for zero-knowledge Ethereum Virtual Machines (zkEVMs), establishing three critical milestones stretching through the end of 2026. The shift comes after zkEVM teams successfully reduced proving times from 16 minutes to 16 seconds while cutting costs by 45 …