Analysis of the Top 10 Layer 3 (L3) Projects

What is L3?

To understand Layer 3 (L3), we need to start with the basics of blockchain. Blockchain is a Distributed Ledger technology, similar to a decentralized database. Every transaction, whether it’s a transfer or the execution of a smart contract, will be recorded on-chain. This design is very secure, but as the number of users increases, the network can become congested, resulting in slower transaction speeds and higher transaction fees (Gas fees pump). To alleviate this pressure, Layer 2 (L2) has emerged.

L2 is an expansion solution that runs on top of the mainchain (Layer 1) to share the transaction load. L2 transfers a large number of transactions to the auxiliary chain for processing, and then submits the final result back to the mainchain. This is equivalent to building a secondary road next to a highway to divert some traffic, reduce congestion, improve the efficiency of the mainchain, and drop costs.

Layer 3 (L3) is the next step in blockchain expansion. You can think of it as a customized version of L2 with ‘Depth’. L3 is highly tailored for specific use cases such as games, enterprise systems, or the Social Web. With L3, developers can create independent blockchain environments for these specific tasks, no longer competing for resources with other applications.

Layer3 path map (source: Orbs official website)

Why do we need Layer 3?

The main purpose of L3 is to provide a more customized environment for Decentralization applications (dApps). For example, the L3 protocol allows for the creation of dedicated blockchains designed for specific industries such as gaming, Decentralized Finance (DeFi), or enterprise applications. These application-specific blockchains can offer faster transaction speeds, lower fees, and enhanced privacy features, which are crucial for scenarios that require frequent microtransactions or handling sensitive data.

In addition, L3 solves the interoperability problem between different blockchain ecosystems. Although L2 solutions improve scalability, they often lack the ability to facilitate easy communication between different blockchains. L3 introduces protocols like cross-chain bridges, making seamless transfer of assets and information exchange possible between different blockchains, enabling interaction between Decentralized Finance applications on Ethereum and gaming applications on another blockchain such as Solana.

Key Advantages of Layer 3

The advantages of L3 are mainly reflected in several aspects:

1. drop fees: L3 further optimizes the trading process, reducing usage costs. It’s like a custom-made expressway just for you, no longer sharing resources with others, lower fees, higher efficiency.
2. Enhanced Privacy: L3 provides stronger privacy protection capabilities, especially suitable for scenarios requiring privacy, such as enterprise transactions or sensitive data processing. It can ensure data security and prevent information leakage.
3. Highly customizable: Different applications have different requirements. L3 can be customized according to these requirements, for example, blockchain designed for gaming can handle high-frequency transactions of virtual items without competing for network resources with financial or social transactions.
4. New economic model: L3 allows developers to introduce new Token economic systems, even supporting non-ETH chain Token for paying gas fees or rewarding users. This provides the community and applications with more diverse economic design choices.

Simply put, if we compare the Block chain to a highway, L2 is a bypass that relieves the pressure on the main road, while L3 is a dedicated lane designed for specific needs. L3 provides higher efficiency, drops costs, strengthens privacy protection, and is customized for different scenarios. It is a key tool for future Block chain expansion.

Difference between Layer 1, 2, and 3 (Source: coingecko）

The actual application of Layer 3

1. Game: L3 blockchain is very suitable for gaming applications that require high transaction speed and low cost. For example, games with complex economic systems (such as ‘play-to-earn’ games) can utilize L3’s microtransaction-friendly structure to quickly process in-game purchases.

2. Decentralized Finance (DeFi): L3 can support faster and more efficient Decentralized Finance operations, allowing real-time trading and cross-chain interaction liquidity management.

3. Supply Chain Management: L3 can enhance the transparency and traceability of the Supply Chain, allowing real-time tracking of goods and facilitating secure data exchange between stakeholders.

In summary, Layer 3 brings significant improvements by enhancing the scalability, customization, and interoperability of Block chain technology. It further optimizes on the basis of L2, opening up more Block chain application scenarios. With the continuous development of L3, it is expected to gain more and more applications in industries that require high performance and cross-chain interaction functionality.

Analysis of the Top 10 Layer 3 Cases

1. Xai Network

Official promotional image (source: XAI Twitter)

Xai Network is a Layer 3 Blockchain network designed specifically for Web3 games, aiming to handle large-scale parallel transactions and reduce the cost of frequent transactions within the game. The network supports complex game ecosystems, allowing players to seamlessly own and trade in-game assets. Xai provides higher scalability and lower cost environment than traditional Blockchains through Arbitrum’s technology, ensuring real-time game operations and smooth player experience.

The XAI Token of Xai Network is not only used as gas fees, but also can serve as an in-game currency, further promoting the widespread application of blockchain in the gaming field. Xai Network greatly improves transaction speed and network efficiency by adopting parallel processing technology, solving the microtransaction bottleneck problem in games, and promoting the development of well-known games such as Axie Infinity and Gods Unchained.

2. ORBS

Official promotional image (Source: Orbs Official Website)

Orbs is a Layer 3 public chain designed to optimize the execution efficiency of smart contracts. It acts as a serverless cloud for decentralization, allowing developers to run and deploy complex smart contracts on the Orbs network without managing underlying physical servers. By enhancing the capabilities of existing Layer 1 and Layer 2, Orbs simplifies the development process of smart contracts and enables cross-chain operations, such as interaction between Ethereum and Polygon.

Orbs provides a unique ‘Enhanced Execution’ feature that allows developers to build more complex applications in a Decentralization environment without worrying about managing the underlying infrastructure. Through a multi-chain PoS model, Orbs offers a secure and scalable Smart Contract solution, especially suitable for large-scale deployment of Decentralization applications.

3. DegenChain

Official data statistics (source: Degen official website)

DegenChain is a Layer 3 blockchain designed specifically for Decentralization social and gaming scenarios. Its core goal is to provide seamless tipping, rewards, and interactive features on the Farcaster platform. By integrating Base and Arbitrum Orbit technologies, DegenChain creates an efficient, low-cost social platform for users to easily create, trade content, and quickly process a large number of microtransactions. This high throughput and low-cost feature greatly enhances the user experience, making Decentralization social finance (SocialFi) applications more practical and feasible.

It is particularly worth mentioning that the core Token DEGEN of DegenChain plays a crucial role. DEGEN operates through an innovative reward mechanism, allowing community members to directly allocate funds to reward high-quality content creators. This not only encourages content creation, but also helps to build a self-sustaining community economic ecosystem. DegenChain even refers to itself as the ‘Las Vegas of the blockchain world,’ providing a unique and vibrant platform for the development and use of Decentralization applications (Degen apps).

In addition, the architecture of DegenChain ensures ultra-low latency transaction processing and supports large-scale social interactions. Combined with its unique ecological design, the platform has processed over 500,000 transactions, becoming an important part of Web3 social applications and quickly accumulating hundreds of thousands of users, gradually establishing its leadership position in the field of Decentralization social and gaming.

4. zkSync Hyperchains

zkSync Hyperchains is a Layer 3 blockchain launched by the zkSync team, focusing on efficient scalability and Cross-Chain Interaction interoperability through Zero-Knowledge Proof technology. The network uses zkRollup technology for data compression and security verification, allowing on-chain applications to achieve low cost and high throughput while maintaining high security.

The core of zkSync Hyperchains is its modular framework ZK Stack, which allows developers to customize blockchains according to application requirements. zkSync Hyperchains provides significant performance improvements, especially suitable for Decentralized Finance (DeFi) applications and scenarios requiring real-time transactions. This technology ensures fast communication between L2 and L3, further reducing transaction latency.

5. Arbitrum Orbit

Official introduction (Source: Arbitrum Orbit)

Arbitrum Orbit is a Layer 3 framework launched by Arbitrum based on its Nitro platform, allowing developers to create custom blockchains to meet specific business needs. The platform supports low-cost, highly scalable on-chain operations and seamlessly interoperates with other L2 chains, making it particularly suitable for developers who require flexibility and customization in their application scenarios.

The customization capability of Arbitrum Orbit allows developers to design dedicated blockchains for different application scenarios (such as enterprise blockchain, social applications, or games), while maintaining the security and decentralization features of the ETH mainchain. Its deployment process is simple and does not require complex trust model proposals, lowering the threshold for building L3.

6. Apechain

Official Introduction (Source: Apechain Official Website)

Apechain is a Layer 3 blockchain built by Yuga Labs specifically for the Bored Ape Yacht Club (BAYC) community, aiming to provide efficient and customized on-chain support for the metaverse and gaming applications. By integrating Arbitrum Orbit technology, Apechain is dedicated to serving the virtual world of BAYC and the management of tokenization assets.

By enhancing the use cases of APE Token, Apechain expands its application to the metaverse and gaming fields. This exclusive chain enhances the interaction of the BAYC community, promotes the development of the virtual world, and creates more economic value for APE Token.

7. Animechain

Official promotional image (source: Animechain Twitter)

Animechain is a Layer 3 blockchain launched by the Azuki project, aimed at providing a customized on-chain environment for anime content creators and fans. Through Arbitrum Orbit, Animechain provides an efficient platform that supports Non-fungible Tokens and creator economies, allowing anime enthusiasts to create, trade, and interact securely.

Animechain focuses on the field of anime creation, providing a highly customized ecosystem designed for anime culture enthusiasts. Through on-chain interaction and Non-fungible Token integration, the platform enables anime content creators to better interact with and profit from their community.

8. Polygon Supernets

Polygon Supernets is a highly scalable and customizable L3 solution that enables fast building and deployment of games, Decentralized Finance, and enterprise-level applications. Its flexible design allows developers to create dedicated blockchains based on specific requirements, enhancing application performance and transaction processing capabilities.

Polygon Supernets not only have the advantage of rapid deployment, but also support a wide range of enterprise applications, thereby enhancing the practicality of blockchain in the business and financial fields. With its scalable architecture, Polygon Supernets can support efficient on-chain operations for millions of users.

9. zkLink Nova

zkLink Nova is an L3 blockchain focused on Decentralized Finance (DeFi) applications, using zkRollup technology to significantly drop gas fees while ensuring seamless trading and interoperability of Cross-Chain Interaction assets.

The platform has achieved lower costs and higher security through Zero-Knowledge Proof technology, making it suitable for Decentralized Finance applications that require high-frequency trading. zkLink Nova stores data through its innovative Validium mode, making it an indispensable part of the Decentralized Finance ecosystem.

10. Nautilus Chain

Nautilus Chain is a modular Layer 3 blockchain launched by Zebec ecosystem, aiming to address the scalability and privacy issues of existing blockchains through highly customizable expansion solutions. It is built on top of the Celestia and Eclipse, two Layer 0 platforms, and supports various Virtual Machines (such as EVM and Solana VM), providing developers with a flexible development environment.

The core feature of Nautilus Chain is its modular architecture, which means that different functions (such as storage, computation, Consensus) can be handled in independent modules, thereby improving the scalability and processing efficiency of the network. This design makes Nautilus Chain the first EVM Rollup with parallel processing capabilities, suitable for Decentralization applications (Dapps) that require high performance and low latency. It also provides support for GDPR privacy protection to meet European privacy requirements. In terms of technical development direction, Nautilus Chain adopts a hybrid mode of Optimistic Rollup and ZK Rollup, based on Optimistic Rollup in the early stage and gradually transitioning to ZK Rollup in the later stage to achieve higher performance and security.

Conclusion

With the evolution of Blockchain technology, Layer 3 is gradually becoming the core force driving the future development of the industry. Compared to traditional Layer 1 and Layer 2, Layer 3 provides more flexibility, allowing for highly customized designs based on specific application scenarios. This not only enhances privacy protection but also promotes the wider application of Blockchain in Decentralized Finance (DeFi), gaming, enterprise applications, and other fields through more efficient economic models.

Through the top 10 L3 projects introduced in this article, we can see significant progress in scalability, interoperability, and function customization at this technical level. Projects like Nautilus Chain have significantly improved performance through modular architecture, while Xai Network and DegenChain demonstrate the potential of L3 in gaming and social platforms. These projects not only promote the rapid development of Decentralization applications, but also demonstrate the huge potential of L3 in future large-scale applications.

With the continuous maturity of these technological frameworks, Layer 3 will continue to play a key role in the Web3 ecosystem. Blockchains are no longer limited to financial applications, but have become the infrastructure for various innovative applications. The development of Layer 3 signifies an important step towards the popularization of blockchain technology, heralding the imminent arrival of a wider range of Decentralization applications in the future.