PANews reported on November 6th that the Ethereum Foundation released an announcement regarding the Fusaka upgrade. The Fusaka network upgrade is scheduled to activate on the Ethereum mainnet in slot 13,164,544, expected to take place at 21:49:11 UTC on December 3, 2025 (05:49:11 Beijing time on December 4). This upgrade introduces a Blob-only (BPO) fork to safely scale blob throughput after PeerDAS activation. A key feature of Fusaka is PeerDAS (Peer Data Availability Sampling), which significantly improves blob throughput. Fusaka also optimizes the execution and consensus layers to improve L1 layer performance and enhance user experience.