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Summary of the Euclid Upgrade Proposal and Its Implications for Scroll ZKP

On April 11, 2025, Haichen Shen announced via Twitter that the Euclid upgrade proposal had successfully passed the voting phase. This significant event marks a pivotal moment for the blockchain landscape, particularly for Scroll ZKP, which is set to become the first Stage-1 zk-rollup. This summary will delve into the details of the proposal and its implications for the future of blockchain technology, particularly focusing on scalability, transaction fees, compatibility, and more.

What is the Euclid Upgrade Proposal?

The Euclid upgrade proposal is a strategic enhancement aimed at increasing the efficiency and scalability of blockchain networks. It is particularly focused on integrating zero-knowledge (zk) technology, which allows for secure and private transactions without revealing the underlying data. By implementing zk-rollups, the proposal seeks to improve transaction throughput and reduce costs associated with blockchain transactions.

Key Features of the Upgrade

1. First Stage-1 zk-Rollup:
   • Scroll ZKP will become the pioneering Stage-1 zk-rollup, setting a new benchmark for other projects in the blockchain ecosystem. zk-rollups are layer-2 scaling solutions that bundle multiple transactions into a single proof, thereby enhancing the network’s capacity without compromising security.
2. Increased Transaction Throughput:
   • The upgrade promises an impressive throughput of over 2,000 transactions per second (TPS). This increase in TPS is crucial for supporting a growing number of users and applications on the blockchain, ensuring that the network remains efficient and responsive.
3. Lower Transaction Fees:
   • One of the most appealing aspects of the Euclid upgrade is the promise of sub-cent transaction fees. By significantly reducing transaction costs, this upgrade makes blockchain technology more accessible to a broader audience, including small-scale users and developers.
4. Upgrade to zkVM Prover:
   • The proposal includes an upgrade to the zkVM prover developed by OpenVM. This enhancement allows for more complex smart contracts and computations to be executed while maintaining the privacy and security features inherent to zk technology.
5. Support for EIP-7702 and RIP-7212:
   • The Euclid upgrade will support Ethereum Improvement Proposal (EIP) 7702 and the RLP-7212 standard. EIP-7702 introduces new standards for Ethereum’s interoperability and scalability, while RIP-7212 focuses on improving the efficiency of non-fungible tokens (NFTs). This compatibility is critical for ensuring that Scroll ZKP aligns with current and future blockchain standards.
6. Migration to MPT for Compatibility:
   • The proposal also includes migration to Merkle Patricia Tree (MPT) structures, enhancing compatibility with existing Ethereum tools and frameworks. This migration is essential for ensuring that developers can easily integrate their applications with the upgraded Scroll ZKP network.
     

     Implications of the Upgrade
     

     The successful implementation of the Euclid upgrade has far-reaching implications for the blockchain ecosystem:

     Enhanced Scalability
     

     The increase in TPS and the introduction of zk-rollups will alleviate network congestion, allowing for a smoother user experience. As more decentralized applications (dApps) are developed, having a scalable solution like Scroll ZKP will be essential for accommodating a growing user base.

     Cost-Effective Transactions
     

     With transaction fees significantly reduced to sub-cent levels, blockchain technology becomes more appealing for everyday users. This cost-effectiveness could lead to an increase in the number of transactions conducted on the network, further driving adoption and usage.

     Encouragement of Innovation
     

     The upgrade to zkVM prover and support for new Ethereum standards will encourage developers to create more advanced and innovative applications. This growth in the dApp ecosystem can lead to new use cases for blockchain technology, particularly in industries such as finance, gaming, and supply chain management.

     Interoperability and Compatibility
     

     By supporting EIP-7702 and migrating to MPT, the Euclid upgrade ensures that Scroll ZKP will remain compatible with other blockchain networks and tools. This interoperability is crucial for fostering collaboration and integration across the blockchain ecosystem, allowing projects to leverage each other’s strengths.

     Conclusion
     

     The passing of the Euclid upgrade proposal represents a significant milestone for Scroll ZKP and the broader blockchain community. With its focus on scalability, cost reduction, and enhanced compatibility, this upgrade is poised to set a new standard for future blockchain solutions. As the first Stage-1 zk-rollup, Scroll ZKP is expected to lead the charge in making blockchain technology more accessible and efficient. The implications of this upgrade will undoubtedly shape the future landscape of blockchain, paving the way for increased adoption and innovation across various sectors. As we move forward, it will be exciting to see how these changes are implemented and the impact they will have on the global blockchain community.

The Euclid upgrade proposal just passed the voting. It means that in 2 weeks
– @Scroll_ZKP will become the first stage-1 zk rollup
– >2k TPS with sub-cent tx fee
– upgrade to zkVM prover @openvm_org
– support EIP-7702 and RIP-7212
– migration to MPT for more compatibility…

— Haichen Shen (@shenhaichen) April 11, 2025

The Euclid Upgrade Proposal Just Passed the Voting

Exciting news is in the air for the blockchain community! The Euclid upgrade proposal just passed the voting process, paving the way for some groundbreaking advancements in the ecosystem. This upgrade is set to take effect in just two weeks, and it’s packed with features that are sure to enhance user experience and scalability. So, what does this mean for us?

@Scroll_ZKP Will Become the First Stage-1 zk Rollup

One of the standout features of the Euclid upgrade is that Scroll_ZKP will officially become the first stage-1 zk rollup. For those new to the concept, a zk rollup (zero-knowledge rollup) bundles hundreds of transactions off-chain and generates a cryptographic proof that gets posted on-chain. This not only reduces congestion on the main blockchain but also enhances privacy and scalability. Stage-1 means that Scroll is entering a new phase of maturity in the zk rollup ecosystem, which is a significant milestone for decentralized finance (DeFi) and Web3 applications.

>2k TPS with Sub-Cent Tx Fee

Another thrilling aspect of this upgrade is the promise of over 2,000 transactions per second (TPS) with transaction fees that are less than a cent! This kind of efficiency is a game-changer for developers and users alike. Imagine being able to execute thousands of transactions seamlessly without worrying about hefty gas fees. It opens up countless possibilities for DApps and could lead to an explosion of new applications being built on Scroll. The scalability that this upgrade brings is essential as more users flock to blockchain technology.

Upgrade to zkVM Prover @openvm_org

Moreover, the Euclid upgrade includes an upgrade to the zkVM prover from @openvm_org. This is a massive step forward for the functionality and versatility of zk rollups. A zkVM prover allows developers to execute smart contracts with greater efficiency and flexibility while maintaining security and privacy. This upgrade will enable developers to build more complex applications that can interact with the Ethereum Virtual Machine (EVM), bridging the gap between traditional and decentralized applications.

Support EIP-7702 and RIP-7212

What’s even more interesting is the support for EIP-7702 and RIP-7212. EIP-7702 introduces a mechanism for state channels to settle on-chain, which can drastically improve the efficiency of off-chain transactions. This is especially important for applications that require instant finality. On the other hand, RIP-7212 focuses on enhancing non-fungible tokens (NFTs) and their interoperability across different platforms. By supporting these proposals, the Euclid upgrade positions Scroll to be at the forefront of innovation in the blockchain space.

Migration to MPT for More Compatibility

Lastly, the migration to Merkle Patricia Trees (MPT) for greater compatibility is another exciting feature of this upgrade. MPTs are a critical data structure used in Ethereum for organizing and storing data efficiently. By adopting MPT, Scroll will enhance its compatibility with other Ethereum-based solutions, making it easier for developers to integrate their projects and tools. This move is a significant step toward fostering a more interconnected blockchain ecosystem.

Implications for Developers and Users

The implications of the Euclid upgrade are monumental, not just for Scroll but for the entire blockchain community. Developers will have access to a more robust and scalable platform, allowing them to create innovative applications that were previously thought impossible. Users, on the other hand, will benefit from faster transaction speeds and lower costs, making blockchain technology more accessible to everyone. Whether you’re a seasoned developer or a casual user, these changes are set to make your experience smoother and more enjoyable.

What’s Next for Scroll and the Blockchain Space?

As we look forward to the rollout of the Euclid upgrade, many are eager to see how Scroll will leverage these new features to attract more users and developers. The rollup’s ability to handle a high volume of transactions at a low cost could position it as a frontrunner in the zk rollup landscape. Furthermore, the support for EIP-7702 and RIP-7212 could lead to new standards in how we approach off-chain transactions and NFTs.

Community Reaction and Anticipation

The community’s reaction to the news has been overwhelmingly positive. Many are excited about the potential that the Euclid upgrade holds for enhancing user experience and increasing mainstream adoption of blockchain technology. Social media platforms are buzzing with discussions about the implications of Scroll becoming the first stage-1 zk rollup and what it means for future developments in the space. The anticipation is palpable, and it’s clear that many are watching closely to see how these changes unfold.

Conclusion

The passing of the Euclid upgrade proposal is a significant milestone for Scroll and the broader blockchain ecosystem. With features like becoming the first stage-1 zk rollup, achieving over 2k TPS with sub-cent transaction fees, upgrading to the zkVM prover, supporting EIP-7702 and RIP-7212, and migrating to MPT for better compatibility, the future looks bright. As we approach the rollout in just two weeks, it’s an exciting time to be involved in the blockchain community. Keep an eye on Scroll as it embarks on this new chapter of innovation and growth!

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