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Eip 7691: ethereum's blob throughput upgrade explained!

EIP-7691 Sparks Excitement | Ethereum Upgrade Doubles Blob Throughput

By

Michael Bell

Jul 10, 2025, 05:44 PM

Edited By

Liam Thompson

2 minutes estimated to read

Illustration showing Ethereum network with data blobs and increased capacity, representing the impact of EIP-7691 on Layer 2 scalability and transaction fees.
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A significant update for Ethereum has stirred enthusiasm among its community. The recent implementation of EIP-7691 during the Pectra upgrade more than doubles blob throughput, enhancing the network's capacity for compressed transaction data and reducing fees for users.

What is EIP-7691?

EIP-7691 focuses on increasing blob throughput, allowing rollups to post more transaction data in a compressed form. This enhancement builds on the previous Dencun upgrade where blobs were introduced, providing a crucial solution to prevent congestion on the main Layer 1 chain.

Notably, blobs are pruned after about 18 days, minimizing disk usage when low. With the recent changes:

  • Blob target per block: Increased from 3 to 6 (100% increase)

  • Blob maximum per block: Increased from 6 to 9 (50% increase)

These adjustments effectively scale up the throughput of blobs.

Why Does It Matter?

The increase in blob throughput has direct implications on transaction fees. Reports suggest that the fees for rollups have seen a dramatic reduction, with some fees now just a fraction of what they were before the Pectra upgrade. This shift is welcomed by users looking to lower costs. One comment reflected enthusiasm: "Blob is amazing!"

The essence of this upgrade lies in allowing larger batches of data to be processed more reliably, improving both performance and decentralization.

"Every update seems to feature EIPs geared towards mass adoption," noted one user, highlighting the community's anticipation for broader Ethereum usage.

Future Potential

EIP-7691 also lays the groundwork for future upgrades, such as Verkle Trees and PeerDAS, which aim to optimize blob storage and sampling. With excitement building, are we witnessing a pivotal moment for Ethereum's scalability and cost-effectiveness?

User Sentiment

The discussion around EIP-7691 reflects a positive sentiment, with many agreeing that the changes enhance accessibility for everyday users.

  • "This sets us up for mass adoption!" - One user expressed hope.

  • The community appears eager for continued improvements and innovative proposals.

Key Insights

  • โ–ณ Blob throughput doubled to reduce transaction fees.

  • โ–ฝ Rollup costs significantly dropped after the Pectra upgrade.

  • โ€ป "I like straightforward info like this!" - A frequently echoed sentiment.

Future Landscape of Ethereum's Blob Technology

Thereโ€™s a strong chance that the increase in blob throughput will lead to a broader range of decentralized applications being developed on the Ethereum network. Experts estimate around a 30% rise in new projects focusing on cost-sensitive features within the next year. As developers harness this update's capabilities, we may see a renewed interest in DeFi solutions and NFT platforms, particularly those targeting everyday consumers who were previously deterred by high transaction fees. This could transform the current landscape, driving higher participation from everyday people who want to leverage blockchain technology without breaking the bank.

A Historical Echo in Tech Evolution

This situation reminds me of the early days of the personal computer, when enhancements in hardware allowed more robust software development. Just as IBMโ€™s PC paved the way for numerous applications in the 1980s, doubling the blob throughput could similarly ignite a wave of innovation in the crypto space. Much like the shift from simple word processors to complex graphic design software, Ethereum may soon support a new generation of applications that were previously too resource-intensive to operate efficiently. This evolution in technology echoes past shifts, suggesting that we might be on the brink of a renaissance in blockchain applications.