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Promising Layer-2 Crypto Projects To Watch In 2024

Layer-2 Crypto Projects


Layer 2 solutions have emerged as a beacon of hope, promising scalability, faster transactions, and reduced fees in the rapidly growing world of cryptocurrencies. The ongoing efforts to address scalability issues on popular blockchain networks are driving innovation in the form of Layer-2 solutions. In this blog, we will explore some of the most promising Layer-2 crypto projects to watch in 2024. Keep a close eye on these projects, as they have the potential to shape the future of the crypto landscape in the coming years.

What Are Layer 2 Blockchains?

Layer 2 blockchains are specialized scaling solutions that aim to improve the scalability and performance of existing Layer 1 networks, like Ethereum. Layer 2 maintains the decentralized security of the underlying blockchain while introducing enhancements to overcome bottlenecks, slow speeds, and high transaction costs.

Layer 2 Blockchain Projects Shaping Crypto In 2024

1. Optimism

Optimism is a Layer-2 scaling solution designed to enhance the scalability of the Ethereum network. Optimism aims to significantly reduce transaction fees and increase transaction throughput leveraging optimistic rollups. Optimism is poised to play a pivotal role in mitigating the challenges associated with Ethereum’s congestion with an impressive list of partners and a growing ecosystem.

Boasting a vibrant ecosystem of decentralized applications (dApps) and protocols, Optimism caters to a wide range of crypto enthusiasts, bridging the current and future iterations of Ethereum. Its commitment to decentralization and security, coupled with transparent governance, positions Optimism as a reliable destination for decentralized finance and beyond.

Optimism eliminates the historical challenges of gas fees on Ethereum with near-instant transactions at minimal cost. Optimism has seen a year-to-date change of 180%, showcasing its strong performance in the blockchain environment.

2. Polygon

Polygon is a leading Layer 2 scaling solution designed to address Ethereum’s scalability challenges and high transaction costs. Polygon is formerly known as Matic Network. Polygon’s market capitalization stands at $10 billion, reflecting its growing significance in the blockchain space. With a circulating supply of 6.7 billion MATIC tokens, Polygon ensures liquidity within its ecosystem.

Positioned as a compelling crypto asset, Polygon aims to optimize Ethereum’s decentralized application (DApp) functionality by creating scalable blockchain networks with low fees and rapid confirmation times. Polygon has gained widespread recognition for its commitment to scaling Ethereum and providing a multi-chain ecosystem.

A recent milestone for Polygon includes reaching unprecedented transaction volumes through its zkEVM. The transition from MATIC to POL signifies a pivotal upgrade, granting governance rights to POL holders. This empowerment fosters a decentralized ecosystem, with POL tokens significantly reducing transaction fees. Despite facing challenges in 2023, Polygon anticipates increased adoption with Polygon 2.0, emphasizing liquidity provision, interoperability, and heightened security. With a growing list of dApps and protocols migrating to Polygon, it has become a dynamic hub for decentralized finance (DeFi) and non-fungible tokens (NFTs).

3. Arbitrum

Arbitrum is developed by Offchain Labs, it is an Ethereum Layer-2 scaling solution that deploys optimistic rollups. By enabling developers to easily port their existing Ethereum smart contracts to Arbitrum, it aims to provide a smooth transition for projects seeking scalability. Arbitrum consistently earns its place at the forefront of Layer 2 projects for Ethereum. Using an optimistic roll-up solution, Arbitrum achieves lightning-fast transaction speeds and near-zero gas fees.

With a thriving ecosystem of decentralized applications, including DeFi protocols and NFT marketplaces, Arbitrum empowers users, offering a smoother, more affordable experience compared to Ethereum. With a focus on user experience and compatibility, Arbitrum has the potential to attract a significant user base in 2024.

4. Mantle

While most Layer 2 solutions focus on speeding up Ethereum transactions, Mantle takes a bold approach by unlocking interoperability within the blockchain landscape. Mantle is built on Optimism, it connects Ethereum with other blockchains, allowing smooth asset transfers. Mantle’s cross-chain messaging protocol enables atomic swaps and frictionless asset movement across different blockchain worlds, with a focus on high-performance gaming and metaverse projects. Mantle has a market capitalization of $700 million, establishing itself as a notable Layer 2 blockchain project.

5. Loopring

Loopring is a pioneer in zk-rollup technology, offering Ethereum users fast transactions, minimal fees, and advanced functionality. Its high-performance infrastructure caters to decentralized exchanges (DEXs) and yields farmers, providing a cost-effective experience. Loopring establishes itself as a top contender in the Layer 2 landscape, shaping the future of decentralized finance with a focus on expanding into NFTs. The 24-hour trading volume for Loopring is $80 million, indicating consistent market activity. Loopring has experienced a year-to-date change of 120%, showcasing steady growth and investor interest.

6. ImmutableX:

ImmutableX is a prominent player in the blockchain space and has garnered attention for its innovative Layer 2 scaling solution on the Ethereum network, catering specifically to gamers and NFT enthusiasts. ImmutableX utilizes ZK-Rollup technology and has transformed the landscape of NFT gaming by facilitating lightning-fast transactions and eliminating gas fees. This groundbreaking approach is balanced to usher in a new era of immersive NFT-powered gaming experiences. Immutable X’s 24-hour trading volume is $50 million, reflecting active engagement from users. The platform’s key focus areas include scalability, developer-friendly tools, and the cultivation of a vibrant gaming ecosystem.


SKALE is a notable contender in the Ethereum scalability realm, it has adopted a distinctive strategy by establishing a network of independent side chains atop the Ethereum blockchain. These SKALE Chains offer customizable environments for specific applications, fostering innovation and diversifying the wide range of decentralized applications (dApps). Noteworthy features include instant finality and a secure bridge that enhances interoperability, allowing smooth asset movement between the mainchain and sidechains. SKALE maintains a circulating supply of 400 million SKL tokens, ensuring liquidity and accessibility. SKALE’s approach enriches user experiences and opens new avenues for decentralized application development.

8. StarkWare:

StarkWare stands out in the Ethereum scaling arena and has distinguished itself through the implementation of zk-rollups technology. Starkware has achieved a market capitalization of $1.5 billion, showcasing its significance in the Layer 2 blockchain sector. This approach enhances Ethereum’s efficiency and scalability without compromising on the blockchain’s fundamental principles of security and decentralization. StarkWare achieves high throughput by employing zero-knowledge proofs, underscoring its commitment to privacy in addition to scalability. The project emerges as a robust contender in the Layer-2 space, contributing significantly to the ongoing evolution of Ethereum.

9. MetisDAO

MetisDAO (METIS) is a pioneering project with the ambitious goal of enhancing Ethereum’s scalability. At its core, Metis operates an innovative approach by consolidating transactions off-chain and subsequently returning them for on-chain recording. This strategy is designed to alleviate the congestion on the Ethereum network, thereby improving overall efficiency. The platform features an NFT bridge, facilitating interoperability for non-fungible tokens across different ecosystems. Metis offers robust storage solutions and establishes a comprehensive framework for the creation and operation of decentralized autonomous companies (DACs). The 24-hour trading volume for metisDAO is $20 million, indicating active market engagement.

10. AIA Chain 

AIA Chain (AIA) emerges as a significant player in the decentralized digital economy. AIA Smart Chain, constituting the core of this ecosystem, prioritizes transparency, security, and reliability in on-chain services. Leveraging compatibility with the Ethereum Virtual Machine, AIA Smart Chain harnesses second-layer technology to optimize the efficiency of Ether-based services on-chain. The result is a decentralized digital economy that not only meets industry standards for safety and reliability but also augments the overall functionality of on-chain services. AIA Chain is currently valued at $5.50.


The cryptocurrency ecosystem is undergoing a revolutionary transformation utilizing Layer 2 blockchain projects. As we look ahead to 2024, these innovative solutions promise unparalleled speed, efficiency, and innovation, redefining the future of blockchain technology. If you are interested in creating your own layer 2 crypto project, then this is the right time to partner with our blockchain development company. Whether it’s optimizing scalability, enabling cross-chain interoperability, or revolutionizing NFT gaming, these Layer 2 projects are at the forefront of reshaping the crypto growth trajectory. Stay tuned to witness the exciting developments as these projects continue to push the boundaries of what is possible in the world of decentralized finance

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