Ethereum Enhances Data Capacity Ahead of Fusaka Upgrade
Written by Ohris M. Greyoon, Blockchain & Crypto Expert
Source: Coinmarketcap
Updated: Jan 08 2026- Data Capacity Enhancement: Ethereum's update on Tuesday increased the target capacity for data packets from 10 to 14 and the maximum blob limit from 15 to 21, a seemingly minor change that is critical for Ethereum's rollup-focused scaling strategy.
- Cost Reduction for Transactions: By expanding blob size, Layer 2 networks like Base, Arbitrum, and Optimism will experience more stable transaction fees, especially during periods of limited blob capacity when fees can escalate rapidly.
- Proactive Capacity Expansion: Current on-chain data shows that blob usage is well below capacity and there is no congestion, indicating that Ethereum is proactively scaling before congestion occurs to ensure efficient network operation.
- Gradual Scalability Approach: This update reflects a broader strategy in Ethereum's roadmap, aiming for scalability through gradual adjustments to data availability and transaction throughput parameters rather than relying on large hard forks, demonstrating the network's ability to achieve higher bandwidth while maintaining decentralization.
About the author
Ohris M. Greyoon
Ohris M. Greyoon holds a Master’s in Computer Science from MIT and has 10 years of experience in blockchain technology and cryptocurrency markets. A pioneer in decentralized finance (DeFi) analysis, he leads Intellectia’s Crypto News, offering cutting-edge insights into digital assets.
