Ethereum’s Fusaka Upgrade Set for December 2025 Launch

Ethereum is set to undergo a major upgrade, the Fusaka Network Upgrade, scheduled to activate on December 3, 2025, at slot 13,164,544. This will enhance Ethereum’s performance and user experience by boosting data availability and optimizing layers, potentially impacting market dynamics and ecosystems built on Ethereum. The upgrade aims to improve throughput and data handling, focusing on the Blob-only fork and Peer Data Availability Sampling (PeerDAS), which is designed to increase capacity and efficiency.