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Ethereum Fusaka Upgrade: Boosting Scaling and Performance for the Next Phase of Growth
Ethereum has successfully activated its highly anticipated Fusaka upgrade on the mainnet this week, marking the network’s second major upgrade of 2023. The upgrade, which went live at block height 18,200,000 on Wednesday afternoon, introduces significant improvements to data availability and block capacity, setting the stage for Ethereum’s next phase of scaling.
Fusaka Upgrade Boosts Ethereum’s Performance
Fusaka is designed to optimize Ethereum’s data throughput, crucial for handling the growing demands of its expanding ecosystem. The upgrade introduces PeerDAS, a data availability sampling system that allows nodes to store only a fraction of data rather than the full dataset. This reduces bandwidth and storage requirements, while enhancing the network’s ability to process larger volumes of data. Ethereum’s blockchain capacity is expected to increase by nearly eight times, a significant step forward in scalability.
Vitalik Buterin, Ethereum’s co-founder, celebrated the upgrade’s success on Twitter, stating that sharding—a long-awaited Ethereum feature—has finally arrived. “Fusaka is literally sharding,” Buterin said, marking the achievement of a vision that dates back to 2015.
Ethereum Price Reacts to Fusaka Launch
Following the Fusaka activation, Ethereum’s price has surged, with the cryptocurrency climbing to $3,200—a 4.3% increase on the day. In the hours after the upgrade, trading volume swelled from $28.2 billion to $32 billion, driven by strong accumulation from shark wallets (holding 1,000-10,000 ETH), according to Santiment analysis.
Long-Term Impacts: A More Efficient Ethereum
The Fusaka upgrade isn’t just about immediate scaling; it also sets the foundation for Ethereum’s long-term growth. By reducing operational thresholds for node participation, Fusaka could broaden the validator base and lower concentration risk. This improvement is expected to enhance decentralization, which is crucial for capital markets that depend on resilient, fault-tolerant networks.
Experts agree that Fusaka will help Ethereum’s Layer 1 ecosystem become more efficient, benefiting not only the network’s scalability but also its overall cost-effectiveness and performance. According to a report from Sygnum Bank, Fusaka’s optimizations will likely lead to higher fee burn and validator rewards as network activity grows.
Ethereum Prepares for Future Scaling
The Fusaka upgrade marks a critical milestone for Ethereum, aligning its base layer with the growing needs of its Layer-2 ecosystems. With data availability sampling, sharding, and improved block capacity, Ethereum is now better equipped to handle higher transaction volumes and more predictable throughput, positioning it for future success as it scales to meet the demands of institutional users and decentralized applications.








