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Blockchains
Layer 2 Blockchains

Layer 2 Blockchains

List of Layer 2 Blockchains

Discover 23 Layer 2 Blockchains across the most popular web3 ecosystems with Alchemy's Dapp Store. Also explore related collections including Layer 1 Blockchains (L1s), Sidechains, Testnets. Is your project missing from the list? Submit your project to Alchemy's list of Layer 2 Blockchains and we'll review it!

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Related Chain collections
Blockchains
The first zero-knowledge scaling solution that is fully equivalent to an EVM.
Chains
Polygon zkEVM
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Blockchains
Optimism is a low-cost and lightning-fast Ethereum L2 blockchain.
Chains
Optimism
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Blockchains
Arbitrum is a low-cost, layer 2 solution that is ideal for building secure Ethereum Dapps.
Chains
Arbitrum
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Blockchains
StarkNet, a decentralized Validity-Rollup, operates as an Ethereum Layer-2 scaling solution.
Chains
Ethereum
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Blockchains
Celer is a blockchain interoperability protocol.
Chains
Ethereum, Polkadot
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Blockchains
Layer-2 scaling solution for games and NFTs on Ethereum with low gas fees for minting and trading.
Chains
Ethereum
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Blockchains
Metis is a scalable and sustainable layer 2 scaling solution developed on the Ethereum Blockchain.
Chains
Ethereum
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Blockchains
Cartesi is an application-specific rollup protocol with a Linux runtime.
Chains
Ethereum, Polygon, Arbitrum, Optimism, Gnosis Chain, Multichain
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Blockchains
Reddio helps you adopt blockchain technology with easy-to-use layer 2 zkRollup agnostic APIs.  
Chains
Ethereum, Starknet
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Blockchains
A privacy Layer-2 blockchain with confidential, scalable & low-cost transactions using ZK rollups.
Chains
Ethereum
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Blockchains
Eclipse is Ethereum's fastest L2, powered by the Solana Virtual Machine.
Chains
Ethereum
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Blockchains
GOSH is a decentralized git and Ethereum L2 that allows you to run smart contracts for free
Chains
Multichain
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Blockchains
Kroma is an Optimistic Rollup with ZK fault proofs, based on OP Stack and utilizing Scroll’s zkEVM. 
Chains
Ethereum
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