Cysic has open-sourced its Venus zkVM framework, a graph-first proof system built on ZisK, which departs from the traditional HAL model by encoding the entire ZK proof pipeline as a global computation graph. This approach decouples logic from hardware execution, resulting in a more efficient proof process. Real-world tests indicate that Venus improves end-to-end proof time by over 9% compared to ZisK 0.16.1 and reduces CPU-GPU synchronization overhead. The framework is compatible with GPU, FPGA, and ASIC. Cysic has also joined Ethproofs as an integration partner and will operate as an Ethereum zkEVM node. The ZisK zkVM underlying Venus is among the five zkVMs considered for Ethereum's EIP-8025 upgrade, placing Cysic at the forefront of Ethereum's L1 proof market.