List of the Top 4 Layer 2 Protocols for thirdweb in 2025

Develop decentralized applications that provide exceptional user experiences by harnessing the unparalleled security of Ethereum via our sophisticated layer-2 network built on a modular framework. Experience remarkable transaction speeds combined with robust security, all while utilizing Ethereum's roll-up technology in an environment that is fully compatible with the Ethereum Virtual Machine. The Mantle Liquidity Staking Protocol (LSP) represents a vital component of the Mantle ecosystem, enabling users to stake ETH and receive rewards in the form of mETH (Mantle Staked Ether). With a significant treasury under our management, we concentrate on delivering economic benefits for Mantle products, prioritizing value creation, transparency, and sound governance. Our unwavering dedication to these values guarantees that users can have confidence in the integrity and dependability of our ecosystem. Ultimately, this commitment to excellence fosters a thriving community that can actively participate in the burgeoning world of decentralized finance.

Unichain operates as a Layer 2 solution focused on decentralized finance (DeFi) within the Ethereum ecosystem, designed to serve as a pivotal center for cross-chain liquidity. This innovative platform improves both transaction speed and cost-effectiveness, featuring remarkable block times of only one second and aiming to reduce transaction fees to one-twentieth of conventional Ethereum rates. Leveraging the OP Stack framework, Unichain prioritizes scalability while promoting open-source development, with aspirations for future implementations like Provable Block Building. It caters specifically to the requirements of developers and users in the DeFi space, providing extensive resources for the creation of liquidity pools and the deployment of smart contracts. With a rich background in building the largest decentralized trading protocol in the world, Unichain guarantees that its technological advancements remain open-source, encouraging other rollups to adopt these innovations effortlessly. Furthermore, a dedicated network of full nodes diligently monitors and verifies the sequencer's operations, contributing to enhanced transaction speeds and decentralization within the Unichain network. By fostering transparency and active community participation, Unichain is strategically positioned to lead the charge in the rapidly changing world of decentralized finance, continuously adapting to the evolving demands of this dynamic sector.

Rootstock emerges as a pioneering Bitcoin sidechain that merges the robust smart contract capabilities of Ethereum with Bitcoin’s unmatched security features. As an open-source platform, it leverages Bitcoin's proof-of-work consensus mechanism and utilizes more than 60% of Bitcoin's hashing power through merged mining, which greatly enhances its reliability. This collaboration enables developers to build EVM-compatible smart contracts, thereby fostering the development of decentralized applications that capitalize on the robust security of Bitcoin's network. The platform's native currency, RBTC, is pegged to Bitcoin at a 1:1 ratio, which streamlines interactions with decentralized finance (DeFi) protocols and dApps, enabling seamless processes like minting, swapping, and gas fee payments. Furthermore, the PowPeg protocol is essential for ensuring secure and efficient two-way transactions between Bitcoin and Rootstock, which significantly boosts the interoperability of both networks. Rootstock's growing ecosystem provides users with diverse applications, allowing them to swap, stake, and optimize yields using platforms like Sushi and Beefy, as well as trade on Oku, showcasing the platform's versatility and broad appeal. Consequently, Rootstock not only creates an environment rich in opportunities for developers but also empowers users to fully explore and leverage the advantages of blockchain technology in their daily activities. With such a comprehensive framework, Rootstock stands poised to play a vital role in the future of decentralized finance and blockchain innovation.

Polygon, which was previously referred to as Matic Network, is a comprehensive protocol and framework established for the development and interconnection of blockchain networks that are compatible with the Ethereum platform. Despite Ethereum being the favored choice for blockchain initiatives, it has its own set of limitations. Polygon effectively tackles these challenges by offering a straightforward method for deploying pre-configured blockchain networks with a single click, bolstered by a growing selection of modules that aid in the creation of tailored networks. Furthermore, Polygon includes an interoperability protocol that allows for the seamless transfer of messages between Ethereum and various other blockchain ecosystems, in addition to providing a modular and optional “security as a service” feature. Its adaptor modules significantly improve the interoperability of existing blockchain systems, simplifying their integration process. By combining the advantages of Ethereum with those provided by autonomous blockchains, Polygon delivers an attractive range of functionalities aimed specifically at developers. In essence, it is meticulously designed by developers to cater to the unique requirements of their peers, ensuring it aligns well with the evolving demands of the blockchain community while fostering innovation and collaboration within the space.