20.09.2025 06:47

Here's the re-written news article:

**Ethereum's Fusaka Update: Accelerated Timeline**

Information sourced from internet resources indicates that the anticipated Fusaka update for Ethereum (ETH) is now slated for mainnet activation on December 3, 2025. This represents a significant shift, as the original timeframe had suggested a launch sometime in 2026. This accelerated schedule stems directly from successful testing on Fusaka Devnet-5.

Following the rigorous trials on the Devnet-5 environment, the development team identified certain software anomalies and installation difficulties. Ethereum researcher Christine Kim's summary highlighted these challenges, which subsequently impacted the time available for thorough data capacity assessments. Despite these hurdles, the developers swiftly agreed on a phased approach to amplify blob capacity, initially setting it to 10/15 blobs per block, then progressing to 14/21.

For those unfamiliar, blobs function as temporary data packets within the Ethereum ecosystem, fundamentally used by rollups, which are pivotal scaling solutions. Their primary purpose is to facilitate the efficient transfer of transaction data onto the blockchain, notably at a reduced cost. The impending Devnet-6 will be instrumental in validating these escalating capacity parameters, which are then intended for deployment across public test networks and, ultimately, the mainnet itself.

During this progression, a notable hurdle emerged concerning Prysm, a leading validator client within the Ethereum network. Specifically, it demonstrated vulnerabilities when subjected to heavy network loads, subsequently resulting in the generation of "orphan blocks". These are blocks validly produced by a validator, yet discarded because the network selected a different block at the same stage. In response, Ethereum researcher Justin Traglia revealed that a crucial bug within the ckzg library – vital for the verification of blobs – has now been successfully remediated. Furthermore, efforts are now concentrated on constructing a streamlined version to ease upgrades for client teams.