Top Ethereum Layer 2 Projects Revolutionizing Scalability in 2025

• Scroll boosts Ethereum scalability using zkRollups, reducing gas fees and enhancing transaction throughput while maintaining security.
• Orderly Network unifies liquidity across multiple blockchains, offering seamless Web3 trading with a shared order book and institutional-grade tools.
• Mantle Network's modular design optimizes Ethereum Layer 2 scaling, enabling efficient DApps, low fees, and EVM compatibility for mass adoption.

Ethereum’s Layer 2 ecosystem is evolving rapidly, with Scroll, Orderly Network, and Mantle leading the charge. These innovative solutions enhance scalability, lower transaction costs, and improve liquidity—paving the way for mass adoption of Web3

Scroll(SCR) Advance Ethereum's Scalability with zkRollups

Current price: $0.6289

Market cap: $119.49M

Scroll, a Layer 2 scaling solution, has launched on the Ethereum mainnet, aiming to address the network’s scalability and cost challenges. Utilizing zkRollup technology, Scroll enhances transaction throughput while reducing gas fees. The protocol processes transactions off-chain before submitting a compressed proof to the Ethereum mainnet, ensuring faster and cost-effective operations.

Security and decentralization remain integral to Scroll’s development. The implementation of zero-knowledge proofs enables transaction verification without exposing user data, maintaining privacy while improving network efficiency. 

Orderly Network(ORDER): A Unified Liquidity Layer for Web3 Trading

Current price:$0.1865

Market cap:  $39.71M

Orderly Network introduces a permissionless liquidity layer that streamlines Web3 trading across multiple blockchains. Built on the NEAR blockchain and leveraging the OP stack, Orderly Network integrates a shared order book powered by Orderly Chain and LayerZero, enabling trading across chains such as Arbitrum, Optimism, Polygon, Base, and Mantle.

The platform is designed to optimize liquidity by consolidating orders into a unified order book, ensuring efficient trade execution. Orderly Network also incorporates institutional-grade trading infrastructure and user-friendly front ends like BookX. With backing from prominent investors, the project collaborates with Google Cloud and Empyreal through an AI bounty program to further enhance its ecosystem.

Mantle Network(MNT): A Modular Approach to Ethereum Scaling

Current price: $1.01

Market cap:  $3.4B

Mantle Network, an Ethereum Layer 2 solution, employs a modular architecture to improve network efficiency. By separating transaction execution, data availability, and finality, Mantle Network enables scalable and upgradeable blockchain infrastructure while maintaining Ethereum Virtual Machine (EVM) compatibility.

The ecosystem supports decentralized applications (DApps) with improved user experience and lower fees. Governance within the network is facilitated by MNT, the native token used for gas fees and ecosystem growth. Additionally, Mantle Network has introduced initiatives such as the Mantle Grants Program and a $200 million EcoFund to support emerging developers and projects, driving broader adoption of blockchain-based solutions.

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