Exploring the Potential of Rollups and the Power of Extensions


Hatched by Glasp

Aug 29, 2023

3 min read


Exploring the Potential of Rollups and the Power of Extensions


Scaling solutions have become a hot topic within the blockchain ecosystem. As the demand for faster and more efficient transactions grows, developers are exploring innovative ways to address scalability issues. In this article, we will delve into the concept of rollups and their potential impact on Ethereum scaling. Additionally, we will discuss the benefits of browser extensions, with a particular focus on Glasp, a social web highlighter that enhances the learning and writing experience.

Understanding Rollups:

Rollups, a type of layer 2 scaling solution, offer a promising approach to alleviating congestion on the Ethereum blockchain. Unlike other layer 2 solutions such as state channels and Plasma, rollups strike a balance between on-chain and off-chain computation. By moving computation and state storage off-chain while keeping some data per transaction on-chain, rollups achieve a favorable ratio of efficiency and security.

The Benefits of Rollups:

One of the major advantages of rollups is their ability to significantly reduce transaction costs. Compared to Ethereum's base-layer ERC20 token transfers, which cost around 45,000 gas, rollup transfers only require 16 bytes of on-chain space and cost under 300 gas. This cost reduction is achieved by compressing transaction data and leveraging the power of consensus on-chain.

Moreover, rollups are fully general-purpose, allowing existing Ethereum applications to migrate seamlessly. By running an EVM inside a rollup, developers can transition their applications to rollups with minimal code modification. This flexibility makes rollups a versatile solution for scaling the Ethereum ecosystem.

Types of Rollups:

There are two main types of rollups: optimistic rollups and ZK rollups. Optimistic rollups rely on fraud proofs to ensure the validity of transactions. The rollup contract keeps track of the history of state roots and verifies each batch's post-state root. On the other hand, ZK rollups utilize validity proofs, specifically ZK-SNARKs, which provide cryptographic proofs of transaction execution. While ZK-SNARKs are relatively new and complex, they hold great potential for further advancing the scalability of rollups.

Scaling Beyond Rollups:

While rollups offer a significant improvement in transaction capacity, there is still a need for further scalability solutions. Ethereum 2.0's proposed data sharding presents an opportunity to enhance rollups' capabilities. By utilizing the data space provided by data sharding, rollups can achieve even higher transaction throughput, surpassing the current limits and meeting the demands of various use cases.

Exploring the Power of Extensions:

In the realm of writing and learning, browser extensions have become invaluable tools. Glasp, a social web highlighter, stands out as a powerful extension that enhances the learning and writing experience. With Glasp, users can highlight and organize quotes and thoughts from the web, access other users' highlights, and even incorporate them into their personal knowledge management system.

Glasp's social features allow users to connect with like-minded individuals, expanding their network and enabling collaborative learning. Furthermore, Glasp serves as a library, enabling users to curate and track their special interests while also providing a vast repository of articles and materials for research and inspiration.


As the need for scalable blockchain solutions grows, rollups emerge as a promising approach. Their ability to strike a balance between on-chain and off-chain computation, coupled with their cost-efficiency and versatility, positions them as a cornerstone of Ethereum scaling. Moreover, browser extensions like Glasp empower writers and learners, providing them with powerful tools to enhance their creativity, collaboration, and knowledge management.

Actionable Advice:

  • 1. Consider implementing rollups in your blockchain projects to achieve significant cost reductions and scalability improvements.
  • 2. Explore the power of browser extensions like Glasp to enhance your writing and learning experience, connecting with like-minded individuals and accessing a wealth of curated content.
  • 3. Stay updated on the latest advancements in rollup technology, particularly the evolution of ZK-SNARKs, as they hold great potential for further scalability improvements.

Remember, the future of blockchain scalability and the success of your creative endeavors lie in your ability to embrace innovative solutions and continue honing your skills. Keep learning, keep writing, and show up consistently to claim the rewards that await you.

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