Best Layer 2 Protocols for thirdweb

Build dApps with exceptional UX, all while relying on Ethereum's unrivaled security, with our high-performance Ethereum layer-2 network built with modular architecture. Experience high throughput with unrivaled security with Ethereum's roll-up technology — all in a familiar EVM environment. Mantle Liquidity Staking Protocol (LSP) is the second core product of Mantle ecosystem. Stake ETH and receive yield-bearing mETH (Mantle Staked Ether). As stewards of a significant treasury, and with the power to shape economic outcomes of Mantle products, we prioritize a value-oriented mindset, transparency, and accountability.

Unichain is a DeFi-native Ethereum L2, optimized to be the home for liquidity across chains. Unichain is a decentralized finance (DeFi) platform designed as an Ethereum Layer 2 solution, focused on liquidity and cost efficiency. It offers faster, cheaper transactions with 1-second block times and aims to reduce transaction fees by 20x compared to Ethereum. Built on the OP Stack, it promotes scalability, open-source innovations, and future enhancements like Provable Block Building. Unichain targets developers and users in the DeFi space, providing resources for smart contract deployment and liquidity pool creation​. Informed by our experience building the world's largest decentralized trading protocol. Unichain is built on the OP stack. Technical innovations introduced by Unichain are open source, and available for any rollup to adopt. A network of full nodes monitors and verifies the actions of the sequencer, bringing faster transactions and more decentralization to Unichain.

​Rootstock is a pioneering Bitcoin sidechain that integrates Ethereum-compatible smart contract capabilities with Bitcoin's robust security. As an open source platform, it leverages Bitcoin's proof-of-work consensus mechanism, achieving over 60% of Bitcoin's hashing power through merged mining. This integration allows developers to deploy EVM-compatible smart contracts, enabling the creation of decentralized applications secured by Bitcoin's network. Rootstock's native currency, RBTC, is pegged 1:1 to Bitcoin, facilitating seamless interaction with DeFi protocols and dApps on the Rootstock network for activities such as minting, swaps, and gas fees. The PowPeg protocol ensures secure and efficient two-way transfers between Bitcoin and Rootstock, enhancing interoperability. Rootstock's ecosystem encompasses a diverse range of applications, from swapping and staking with platforms like Sushi to yield optimization with Beefy and trading on Oku.

Polygon (MATIC) is a leading blockchain infrastructure designed to bring the speed, scalability, and efficiency of the internet to global finance. With over 5 billion transactions, 117 million active addresses, and a 99.99% uptime record, Polygon has become the trusted foundation for real-time payments, stablecoin transfers, and decentralized finance. The network enables instant settlement at near-zero cost, powering billions in digital asset movement worldwide. Its enterprise-ready infrastructure includes built-in wallets, onramps, and compliance tools that simplify blockchain adoption for businesses. Powered by POL, Polygon’s native token fuels transactions, staking, and security across its multi-chain ecosystem. Built for scalability, Polygon delivers the reliability and performance that modern financial systems demand.