Best Layer 2 Protocols for Etherscan
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Compare the Top Layer 2 Protocols that integrate with Etherscan as of July 2025
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This a list of Layer 2 Protocols that integrate with Etherscan. Use the filters on the left to add additional filters for products that have integrations with Etherscan. View the products that work with Etherscan in the table below.
What are Layer 2 Protocols for Etherscan?
Layer 2 protocols are blockchain protocols that are built on top of an existing blockchain network. A layer 2 protocol is designed to improve the scaling problems and transaction speeds and fees that layer 1 blockchain networks and protocols face. Decentralized applications can be built on Layer 2 protocols, and layer 2 protocols interact with layer 1 protocols in order to improve efficiency and overall user experience. Compare and read user reviews of the best Layer 2 Protocols for Etherscan currently available using the table below. This list is updated regularly.
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Unichain
Unichain
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.
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