Crypto Basics

Top ZK Rollup Projects in 2024 - Token Metrics Moon Awards

Uncover the top ZK Rollup technology of 2024 with the Token Metrics Moon Awards. Discover the future of scaling solutions.
Token Metrics Team
8 Minutes
MIN

Welcome to the Token Metrics Moon Awards, a prestigious cryptocurrency industry accolade that recognizes platforms, projects, and initiatives that have significantly impacted the industry. The latest addition to the Moon Awards is the Top ZK Rollup in 2024.

Selection Process

At Token Metrics, we emphasize our audience, considering them the foundation of our operations. Our selection process is firmly rooted in engaging with the community, ensuring that our awards' results authentically reflect crypto enthusiasts' sentiments and experiences.

Through engagement with our community members, we have compiled a comprehensive list of the Top ZK Rollup in 2024 based on extensive survey data and user votes.

This guide aims to explore ZK Rollups in-depth, highlighting their advantages and considerations, alongside an overview of top ZK rollup projects slated to dominate in 2024.

What are ZK Rollups?

ZK Rollup is a transformative layer-2 scaling solution that enhances blockchain scalability and efficiency by moving computation and state storage off the main chain. They operate by:

  • Bundling Transactions: Transactions are aggregated into batches and processed off-chain. This method significantly reduces the on-chain footprint, lowering gas costs and increasing throughput.
  • Zero-Knowledge Proofs: A core feature of ZK Rollups is using zero-knowledge proofs to validate transactions off-chain before finalizing them on the main chain. This ensures that all transactions are legitimate without revealing any underlying data, thus preserving privacy and security.
  • On-Chain Data Storage: ZK Rollups store transaction data on the layer-1 network while the computation is done off-chain. This approach maintains the integrity and security of the blockchain, leveraging the robustness of the base-layer network for settlement purposes.

Operators play a crucial role in managing these rollups, which can be either a centralized sequencer or a decentralized proof-of-stake system with validators. 

This flexibility allows for different governance models, further enhancing the adaptability of ZK Rollups to various blockchain ecosystems. 

Moreover, advancements like the zero-knowledge EVM (zkEVM) are pushing the boundaries of what's possible, enabling more complex computations and applications to benefit from the scalability and efficiency of ZK Rollups.

List of Top ZK Rollups in 2024

As the blockchain ecosystem evolves, ZK rollup projects are at the forefront of addressing scalability and efficiency challenges. 

Here's a closer look at some of the top ZK rollup projects set to make significant impacts in 2024:

Top ZK Rollups
Image Source - Token Metrics Moon Awards

1. zkSync

In the Moon Awards survey, zkSync secured the top position with 49.8% of the total votes.

zkSync Era emerges as a leading ZK rollup, revolutionizing Ethereum transactions through scalable, low-cost solutions. Its design closely mirrors Ethereum, ensuring a seamless experience for developers and users. Here's a breakdown of its standout features:

Compatibility and User Experience:

  • Smart contracts in Solidity/Vyper are fully compatible with EVM.
  • Supports familiar Ethereum clients and wallets like Metamask and TrustWallet.
  • Web3 API compatibility, easing the transition for Ethereum developers.

Innovative Features and Security:

  • Transitioning towards decentralization for enhanced security.
  • Native account abstraction and support for ECDSA signatures.
  • zkPorter mode offers a balance between high security and reduced fees.

Development and Transaction Efficiency:

  • Instant confirmations and rapid finality on L1.
  • Extremely low transaction fees, payable with ERC20 tokens.
  • Hardhat plugin and custom compilers (zksolc and zkvyper) for streamlined smart contract development.

zkSync Era stands out for its Ethereum-like environment, decentralization roadmap, and innovative features like zkPorter, making it a top choice for those seeking efficient, secure blockchain transactions.

2. Polygon zkEVM

In the Moon Awards survey, Polygon zkEVM secured the 2nd position with 26.7% of the total votes.

Polygon zkEVM emerges as a beacon in the landscape of zk rollup projects, heralding a new era of scalability and security for Ethereum. 

This open-source, EVM-equivalent zk-Rollup is not just live but thriving, powered by the cutting-edge Polygon Zero technology. Here's a closer look at its defining attributes:

Key Features:

  • EVM Equivalence: Maintains full compatibility with Ethereum, allowing existing smart contracts, developer tools, and wallets to operate without any modifications.
  • Low Cost: Leverages ZK proofs to drastically reduce transaction costs, making it an economical choice for developers and users.
  • High Performance: Achieves fast network finality and employs the world's fastest ZK-proof technology for swift and efficient transaction processing.

Security and Scalability:

  • Inherits Ethereum's robust security at Layer 2, enhanced by L2 batching capabilities.
  • Utilizes ZK proofs to ensure the validity of transactions, safeguarding user funds against potential threats.

Polygon zkEVM Stats and Resources:

  • Metrics such as average gas fees, total value locked (TVL), and active wallets are readily available, offering insights into its growing ecosystem.
  • Developers and enthusiasts can access many resources, including technical documentation, GitHub repositories, and educational materials from Polygon University.

Polygon zkEVM stands out for its technical prowess and commitment to a secure, scalable, and developer-friendly environment, setting a new standard for zk rollup projects.

3. Starknet

In the Moon Awards survey, Starknet secured the 3rd position with 12% of the total votes.

Starknet, a prominent player in the ZK rollup arena, has consistently demonstrated its commitment to enhancing Ethereum's scalability and efficiency. 

Notably, Starknet was EIP-4844 ready from the get-go, swiftly enabling the blob function post-Dencun upgrade, dramatically lowering transaction fees to an average of $0.017. This move underscores Starknet's agility and foresight in adapting to Ethereum's evolving landscape.

Innovations and Upgrades:

  • V0.13.2: Introduces concurrent execution of independent transactions, boosting throughput and minimizing latency.
  • V0.13.3: Incorporates Cairo Native project by LambdaClass into the Starknet sequencer, facilitating direct execution on x86 architecture. This accelerates transaction execution significantly.
  • Data Availability (DA) Enhancements: These upgrades enable hybrid DA on Starknet, allowing dApps to store data directly on Starknet rather than Ethereum. This shift reduces end-user transaction costs and optimizes the batching of L1 costs.

Starknet's roadmap reveals a strategic focus on reducing fees and enhancing network performance. Also, Starknet's exploration into Data Availability Compression and the introduction of parallel transaction functionality highlight its dedication to achieving a scalable, efficient, and user-friendly platform. 

These advancements are expected to position Starknet as a powerhouse in zk rollup technology, significantly outpacing Ethereum's computational capabilities by the end of 2024.

4. Linea

In the Moon Awards survey, Linea secured the 4th position with 6.3% of the total votes.

Developed by Consensys, Linea is a ZK-Rollup designed to significantly enhance Ethereum's scalability by processing transactions off-chain. 

This innovative approach reduces the data each transaction records on-chain and employs zero-knowledge proofs (ZKPs) to verify the validity of transactions without revealing their contents. Here's a closer look at Linea's key features:

EVM Compatibility & User Experience:

  • Fully EVM-compatible, allowing developers to use the same code for Linea's Layer-2 as they would for Ethereum's Layer-1.
  • Integration with popular Web3 products such as MetaMask and Infura, ensuring a seamless user experience akin to Ethereum's mainnet but with faster speeds and significantly lower transaction costs.

Scalability & Security Enhancements:

  • Utilizes lattice-based cryptography for ZKPs, believed to resist quantum computer attacks, providing a secure foundation for transactions.
  • Offers instant transaction finality with a multi-prover approach to minimize implementation risks, further securing the network.

Innovative Technology & Community Engagement:

  • Features a new outer proof system, Vortex, for fast proof generation and self-recursion, enhancing transaction privacy and efficiency.
  • Engages the developer community with initiatives like a major NFT collection launch and a hackathon with prizes up to $50,000, fostering innovation and participation.

Linea's approach to enhancing Ethereum's scalability, security, and user experience positions it as a leading project in ZK Rollup technology, promising a more efficient and scalable blockchain ecosystem.

5. Scroll

In the Moon Awards survey, Scroll secured the 5th position with 3% of the total votes.

Scroll is a pioneering Layer 2 network meticulously crafted by Ethereum developers for their peers, aiming to extend Ethereum's capabilities through cutting-edge zero-knowledge technology and seamless EVM compatibility. 

This initiative ensures that existing Ethereum applications can transition to Scroll with minimal friction and at reduced costs, fostering a more efficient blockchain ecosystem. Here's a snapshot of Scroll's standout features:

EVM Compatibility and Ease of Migration:

  • Bytecode-level compatibility with Ethereum, ensuring a plug-and-play experience for developers.
  • The simplified migration process for Ethereum apps significantly cut down operational costs.

Innovative Zero-Knowledge Proof Technology:

  • Utilizes advanced ZK proofs and battle-tested EVM models for enhanced security and reliability.
  • Regular audits and a multi-layered security approach underscore its commitment to maintaining a secure network.

Community-Centric Development and Scalability:

  • Open development ethos, closely involving the Ethereum community from the outset.
  • Plans for decentralized proof and multiple validators to democratize network governance.
  • It aims to halve cross-chain costs, support EIP 1559 transaction types, and enable parallel EVM execution for superior scalability.

Scroll's architecture, embracing a settlement, sequencing, and proving layer and the possibility of anyone becoming a roller by staking SCR, its native token, highlights its innovative approach to reducing proving costs and ensuring decentralized network participation.

Conclusion

As the blockchain ecosystem continues to grow and encounter new challenges, the advancements in ZK Rollup technology showcased by projects detailed in this guide present a promising path forward.

Projects like zkSync, Polygon zkEVM, Starknet, Linea, and Scroll have been spotlighted not only for their innovative approach to addressing Ethereum's scalability challenges but also for their contributions to a more efficient, secure, and user-friendly blockchain environment.

Their developments mark a pivotal moment in the evolution of layer-2 solutions, reinforcing the essential role of ZK Rollups in the broader adoption and optimization of blockchain technology.

Disclaimer

The information provided on this website does not constitute investment advice, financial advice, trading advice, or any other advice, and you should not treat any of the website's content as such.

Token Metrics does not recommend buying, selling, or holding any cryptocurrency. Conduct your due diligence and consult your financial advisor before making investment decisions.

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Introduction to APIs

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What Is an API?

An API is essentially a set of rules and protocols that enables different software applications to interact. It defines the methods and data formats that programs can use to request and exchange information. Through these interfaces, complex software systems can communicate without having to know the internal workings of each other, promoting modularity and efficiency.

How APIs Function

APIs operate as intermediaries between client requests and server responses. When a user interacts with an application, the underlying API sends structured requests to a server which processes these requests and sends back the appropriate data or service. This process involves:

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  • Requests: Calls made using methods like GET, POST, PUT, DELETE following defined parameters.
  • Responses: Data returned from the server, often in formats such as JSON or XML.

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API Types and Protocols

APIs are implemented using diverse standards and protocols depending on their purpose:

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  • SOAP (Simple Object Access Protocol): A protocol with stricter standards and built-in security features, often used in enterprise contexts.
  • GraphQL: A query language for APIs that allows clients to request precisely the data needed.
  • WebSocket APIs: For real-time two-way communication, commonly used in live data streaming.

Understanding these protocols helps in selecting or designing the appropriate API solution for specific use cases.

APIs in Crypto and AI Research

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How to Use APIs Effectively

To maximize the benefits of APIs, consider the following best practices:

  1. Documentation Review: Ensure the API is well-documented, explaining endpoints, parameters, and response formats clearly.
  2. Authentication and Security: Many APIs require secure authentication methods such as tokens or keys. Safeguarding these credentials is crucial.
  3. Rate Limits Awareness: Understand limitations on request frequency to prevent service interruptions.
  4. Error Handling: Design applications to gracefully manage errors and unexpected responses.
  5. Testing and Sandbox Environments: Use available testing tools or sandbox APIs before deploying into production.

For example, the best crypto API solutions often provide sandbox environments to allow safe experimentation with live-like data.

API Integration in Crypto Trading Platforms

Crypto trading platforms utilize APIs to enable seamless order placements, market monitoring, and account management. Integrating APIs allows platforms to connect with external services or enable bots and third-party tools to interact with user accounts securely.

When exploring a crypto trading platform, understanding the underlying API capabilities helps users and developers gauge integration potential and automation possibilities.

The API ecosystem continues evolving with trends such as:

  • Increased Use of AI: Automating API generation and data analytics.
  • Microservices Architecture: APIs underpin microservices to create scalable, maintainable applications.
  • API Marketplaces and Monetization: Increasing availability of APIs as paid services.
  • Improved Security Protocols: Enhanced authentication and encryption standards to protect data.

Monitoring developments through platforms like Token Metrics can keep users informed about innovations impacting crypto and tech sectors.

Conclusion

APIs are foundational in today's interconnected digital landscape, enabling diverse applications to communicate and unlock new functionalities efficiently. Recognizing how APIs work empowers users and developers to harness technology effectively across industries, particularly within crypto and AI-driven research contexts.

Utilizing APIs such as the Token Metrics API provides structured access to valuable data and analytics, fostering innovation and informed analysis.

Disclaimer

This content is for educational purposes only and does not constitute financial or investment advice. Readers should conduct their own research and consult professionals as needed.

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What is a Web API?

A Web API is an interface that allows different software applications to communicate with each other over the internet. Essentially, it is a set of protocols and tools for building and interacting with software applications remotely via the web. APIs enable developers to access specific functionalities or data from external services without having to understand the internal workings of those services.

Core Components of Web APIs

Understanding the basic components of Web APIs helps clarify their importance in modern software development:

  • Endpoints: URLs where API services can be accessed.
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  • Headers: Metadata for requests and responses, such as content type and authentication tokens.
  • Payload: The data sent with requests or received in responses, usually formatted in JSON or XML.

How Web APIs Work

Web APIs function by receiving requests from clients and returning appropriate responses:

  1. Client Request: A client application, such as a web app or mobile app, sends a request to the Web API's endpoint specifying the desired operation.
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  3. Response: The API sends back data or status messages in a structured format that the client can handle.

This request-response mechanism allows seamless integration between diverse systems and applications, facilitating interoperability and automation.

Types of Web APIs

There are several types of Web APIs, each suited for different purposes:

  • REST APIs: Representational State Transfer APIs are stateless and use standard HTTP methods. They are widely adopted due to simplicity and scalability.
  • SOAP APIs: Simple Object Access Protocol APIs focus on strict standards and built-in error handling, often used in enterprise environments.
  • GraphQL APIs: Allow clients to request exactly the data they need, reducing over-fetching and under-fetching.
  • WebSocket APIs: Facilitate real-time two-way communication, ideal for live data and messaging applications.

Web API Integration and Applications

Web APIs are foundational to many modern software ecosystems. They enable:

  • Third-Party Integrations: Incorporate services like payment gateways, mapping tools, or social media authentication.
  • Mobile and Web Applications: Retrieve and update data dynamically, improving user experience.
  • IoT Devices: Exchange data with cloud services to enable smart functionalities.
  • Crypto and Blockchain Platforms: Access market data, trading functionalities, and analytics through specialized APIs.

For example, the Token Metrics API provides a robust crypto API allowing seamless access to cryptocurrency data and metrics, supporting data-driven decision-making in crypto trading platforms.

Security Best Practices for Web APIs

Securing a Web API is crucial due to its exposure over the internet. Important measures include:

  • Authentication: Implementing secure methods like OAuth, API keys, or JWT tokens to verify users.
  • Authorization: Ensuring users can only access permitted resources.
  • Input Validation: Preventing injection attacks by sanitizing inputs.
  • Rate Limiting: Protecting APIs against abuse and denial-of-service attacks.
  • HTTPS Usage: Encrypting data in transit for confidentiality and integrity.

Advantages of Using Web APIs

Leveraging Web APIs in software development brings multiple benefits:

  • Modularity and Reusability: APIs allow developers to build modular components that can be reused across applications.
  • Scalability: APIs are designed to handle varying workloads, supporting scale efficiently.
  • Faster Development: Accessing pre-built services via APIs accelerates development timelines.
  • Interoperability: Different technologies and platforms can communicate seamlessly through standardized APIs.

How AI and Data Analytics Enhance Web API Usage

Integrating AI and advanced data analytics with Web APIs can improve insights and user experiences. For instance, in the crypto domain, AI-driven platforms like Token Metrics utilize APIs to aggregate data and provide analytical ratings that inform research and trading strategies without offering financial advice.

By automating data retrieval via Token Metrics API and applying machine learning, businesses can unlock deeper insights while maintaining neutrality and compliance.

Getting Started with Web APIs

To effectively utilize Web APIs, consider these practical steps:

  1. Identify Needs: Define the data or functionality required by your application.
  2. Research APIs: Explore and compare available APIs, such as the best crypto API if working in the crypto space.
  3. Review Documentation: Thoroughly read API docs for endpoints, authentication methods, and rate limits.
  4. Prototype and Test: Use API testing tools like Postman to explore responses and errors.
  5. Implement Securely: Incorporate security best practices when integrating APIs into your application.

Conclusion and Summary

Web APIs are essential building blocks for modern digital applications, enabling diverse systems to communicate over the internet efficiently. Whether creating mobile apps, connecting to blockchain data via a crypto API, or integrating analytics platforms like Token Metrics, understanding Web APIs empowers developers and businesses to innovate responsively.

Adhering to best practices in design and security ensures APIs remain reliable and safe tools within the technology ecosystem.

Disclaimer

This article is for educational and informational purposes only. It does not constitute investment advice, financial recommendations, or endorsements of any products or services. Readers should conduct their own research and consult professional advisors before making decisions related to cryptocurrency or technology investments.

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