Ethereum zkEVMs are now prioritizing security over speed, as the Ethereum Foundation announces that real-time proving is operational, with 99% of blocks processed in under 10 seconds. The Foundation highlights the importance of security, cautioning that some zkEVMs depend on unverified assumptions. A 128-bit security standard has been established, with tools like Sound Calc introduced to enhance security measures. By 2026, zkEVMs are required to meet this security standard and reduce proof sizes to below 300 kilobytes. zkEVMs are integral to Ethereum's scaling strategy in the cryptocurrency sector.