| Name | Description | Website | Technology | Blockchain Ecosystem | Explorer | Link |
|---|---|---|---|---|---|---|
Arbitrum | Arbitrum is an Optimistic Rollup that aims to feel exactly like interacting with Ethereum, but with transactions costing a fraction of what they do on L1. |  | Optimistic Rollup | Ethereum | |  |
Optimism | Optimistic Ethereum is an EVM-compatible Optimistic Rollup chain. It aims to be fast, simple, and secure. With the Nov 2021 upgrade to "EVM equivalent" OVM 2.0 old fraud proof system has been disabled while the new fraud-proof system is being built. |  | Optimistic Rollup | Ethereum | |  |
Boba Network | Boba is an L2 Ethereum scaling & augmenting solution built by the Enya team as core contributors to the OMG Foundation. Boba is an Optimistic Rollup forked from Optimism. |  | Optimistic Rollup | Ethereum | | |
Layer2.Finance | Layer2.Finance aims to democratize access to DeFi protocols for everyone. Users can aggregate their DeFi usage and save on Ethereum fees. |  | Optimistic Rollup | Ethereum | | |
Fuel | Fuel aims to be a complete optimistic rollup with low transaction costs, high speed and high throughput. |  | Optimistic Rollup | Ethereum | | |
Metis | Metis is an EVM-equivalent Scaling Solution originally forked from Optimism. It provides support for multiple, interconnected L2 chains with main focus on supporting easy creation of DACs (Decentralized Autonomous Companies). |  | Optimisitc Chain | Ethereum | | |
Name | Description | Website | Technology | Blockchain Ecosystem | Explorer | Link |
DYDX | dYdX aims to build a powerful and professional exchange for trading crypto assets where users can truly own their trades and, eventually, the exchange itself. |  | Zk Rollup | Ethereum | | |
Loopring | Loopring's zkRollup L2 solution aims to offer the same security guarantees as Ethereum mainnet, with a big scalability boost: throughput increased by 1000x, and cost reduced to just 0.1% of L1. |  | Zk Rollup | Ethereum | | |
zkSync | zkSync is a user-centric zk rollup platform from Matter Labs. It is a scaling solution for Ethereum, already live on Ethereum mainnet. It supports payments, token swaps and NFT minting. |  | Zk Rollup | Ethereum | | |
ZKSpace | The ZKSpace platform consists of three main parts: a Layer 2 AMM DEX utilizing ZK-Rollups technology ZKSwap v3, a payment service called ZKSquare, and an NFT marketplace called ZKSea. |  | Zk Rollup | Ethereum | | |
Aztec | Aztec is an open source layer 2 network that aims to bring scalability and privacy to Ethereum. It strives to enable affordable, private crypto payments via zero-knowledge proofs. |  | Zk Rollup | Ethereum | | |
ZKSwap | ZKSwap is a fork of ZkSync with added AMM functionality. Based on ZK-Rollup technology, ZKSwap aims to execute the full functionality of Uniswap on Layer 2, while ensuring the core value of decentralized exchange. |  | Zk Rollup | Ethereum | | |
StarkNet / Starkware | StarkNet is a general purpose ZK-Rollup built using STARK cryptographic proof system. StarkNet uses the Cairo programming language both for its infrastructure and for writing StarkNet contracts. L2 <--> L1 messaging infrastructure is available and contracts are fully composable. It is currently launched with a single Sequencer. |  | Zk Rollup | Ethereum | | |
Polygon Hermez | Polygon Hermez is an open-source ZK-Rollup that aims to be optimized for secure, low-cost and usable token transfers on the wings of Ethereum. |  | Zk Rollup | Ethereum | | |
Scroll | Scroll zkEVM. A native zkEVM Layer 2 Solution for Ethereum. Scaling Ethereum with cutting-edge research and technology. |  | Zk Rollup | Ethereum | | |
zkTube | ZkTube. The first Layer 2 mining network that provides extra security and privacy. zkTube is adopting ZK-Rollup to provide enhanced scalability, low gas fees, and higher transaction throughput for Ethereum. |  | Zk Rollup | Ethereum | ||
zkLink | zkLink. A Secure, Unified Multi-Chain Trading Layer for DeFi & NFTs. zkLink is a trading-focused multi-chain L2 network with unified liquidity secured by ZK-Rollups. |  | Zk Rollup | Ethereum | |