Reddio is a parallel Ethereum Layer 2 solution, distinguished by its use of parallel execution and GPU acceleration technologies to enhance blockchain network throughput and computational efficiency. Additionally, it employs zero-knowledge proof technology to ensure security at a level equivalent to that of Ethereum.

Sophon is an entertainment-focused ecosystem built as a modular rollup leveraging zkSync’s ZK Stack technology. As a ZK chain leveraging the ZK Stack, Sophon is intended to be tailored for any high throughput applications such as artificial intelligence and gaming.

Katana is a chain designed for DeFi with deep liquidity and high yields. This is achieved with a unique approach to maximizing yield that can be used as incentives on the core applications, including from VaultBridge, sequencer fees, and Agora USD revenue. Incubated by Polygon Labs and GSR, Katana is deployed with the support of Conduit and is a graduate of the Agglayer Breakout Program.

SOON is a rollup stack designed to provide top performance for all Layer 1 blockchains.SOON's vision is to enable a Super Application Stack (SAS).The SAS consists of four core products: SOON Mainnet, SOON Stack, InterSOON, and Simpfor.fun.These components work in tandem to provide a high-performance, interoperable, and scalable solution. These components work together to provide high-performance, interoperable and scalable solutions. In addition, the integration of LiveTrade and simpfor.fun further strengthens SOON's vision of creating a super gateway for Web2 users through a live platform. This strategic expansion ensures that users experience seamless on-chain interactions directly in familiar environments such as Twitch and SOOP.

Cygnus is the Web3 Instagram application layer and modular real-income layer. Its Instagram layer connects users to Web3, starting with the fast-growing Cygnus InstaPlay Hub and expanding to creator economy, data sovereignty, and AI integration. Cygnus Chain is powered by the Cygnus full-chain liquidity verification system (LVS), which ensures liquidity and provides distributed verification services, enabling users to earn staking income, LVS fees, and ecosystem incentives from on-chain and off-chain assets.

Spark is Bitcoin L2, enabling instant, ultra-low cost and unrestricted self-custody transactions of bitcoin and tokens, while also allowing users to send and receive them locally over the Lightning network.

Mezo is a Bitcoin Layer2 network that gives users access to applications that facilitate the use of Bitcoin tokens, driving a circular Bitcoin economy that is more than just a “savings technology.” Mezo uses the idle Bitcoins of currency holders through the "HODL Proof" points program. The longer the storage time, the greater the "HODL score multiplier" of the contributor.

Optimism is an Ethereum Layer 2 solution that utilizes optimistic rollup technology. It drastically reduces costs and transaction times while preserving the benefits of Ethereum's security.

Polygon is a decentralized Ethereum scaling platform that enables developers to build user-friendly, scalable dApps with low transaction fees without compromising security.

Merlin Chain is a Bitcoin Layer 2 powered by Bitmap, building upon the native assets, protocols, and products on Bitcoin Layer 1, to Make Bitcoin Fun Again.

StarkNet is a permissionless, decentralized Validity-Rollup (also known as a "ZK-Rollup"). It operates as an L2 network over Ethereum, enabling any dApp to achieve unlimited scalability for its computations without compromising Ethereum's composability and security. This is possible due to StarkNet's reliance on the safest and most scalable cryptographic proof system: STARK.

Arbitrum, created by the Offchain Labs team, is an Ethereum Layer2 scaling solution based on Optimistic Rollup technology. It leverages the ability to communicate between L1 and L2, allowing any form of Ethereum asset to be transferred between Layer 1 and Layer 2 without the need for trust. Even though Arbitrum transactions are still settled on Ethereum, only raw transaction data is submitted to Ethereum, with execution and contract storage occurring off-chain. This makes the gas fee required on Arbitrum much smaller than on the mainnet, and contracts are fully compatible with no gas limit.

B² Network is a EVM-compatible Rollup based on zero-knowledge proof verification commitment on Bitcoin. Rollup data and zk proof verification commitments are recorded on the Bitcoin Network, finally confirmed via a challenge-response mechanism.

zkSync is a Layer-2 scaling solution that preserves the security properties of the underlying blockchain by leveraging the latest generation of succinct zero-knowledge proofs. All funds in zkSync are held in a smart contract on the mainchain, while computation and storage are performed off-chain. For each Rollup block, a state transition zero-knowledge proof (SNARK) is generated and verified by the mainchain contract. This SNARK includes the proof of the validity of every transaction in the Rollup block.

T-Rex is a blockchain built specifically for consumer applications. T-Rex solves Web3 traffic issues with its built-in distribution engine (its Chrome extension). From gas fees to consensus, each protocol decision is optimized for consumer use cases. T-Rex is developed by EVG, a developer and publisher of Web3 products.

Novastro is a Layer 2 chain for RWA powered by AI that integrates MoveVM and EigenLayer AVS, delivering Ethereum-level security and Move’s scalability to unlock tokenised yield opportunities across RWAs & DeFi protocols. The network’s framework is centered around $RUSD, a stablecoin designed for Real World Assets, enabling seamless tokenization, trading, and yield generation. Novastro offers end-to-end regulatory compliant Turnkey Tokenization Services for projects seeking to tokenize all types of RWAs.

MegaETH is building ultra high-throughput & low-latency EVM-compatible L2s. Accelerating the scalability endgame of Ethereum.

Rayls is the EVM-compatible blockchain ecosystem that provides enterprise-grade privacy, scalability, interoperability, and decentralization simultaneously. It enables financial institutions to tokenise financial and real-world assets (RWA), adopt central bank digital currency (CBDC) payments, streamline cross-border FX and intra-institution payments. Rayls' hybrid architecture combines private subnets for banks with a public chain for DeFi. Financial institutions install Rayls Nodes on-premises, connecting to a central hub for private transactions. These same nodes connect to the public chain, enabling regulated asset issuance with global distribution.

RISE Chain is an Ethereum Layer2 that developed and open-source pevm, a parallel EVM engine. RISE prioritizes Ethereum alignment and decentralization. With its optimized database and state access methods, RISE expects full node operation to run efficiently with 32 Gigabytes of RAM.

Stacks is a Bitcoin L2, bringing smart contract functionality to Bitcoin, without modifying Bitcoin itself. Stacks takes a pyramid approach, where you have the foundational settlement layer at the bottom (Bitcoin), and then a layer on top of that to add smart contracts and programmability (Stacks), and then layers on top of that for scalability and speed (Hiro's Subnets).

OP NET is a metaprotocol operating outside the Ordinals envelope that is designed to integrate seamlessly with Bitcoin while introducing a comprehensive suite of smart contract capabilities, At its core, OP NET functions to transform the programmability of the Bitcoin blockchain into the programmability of smart blockchains like Ethereum. Utilizing Tapscript, OP NET creates a fully expressive smart contract environment that operates within Bitcoin's existing framework. This approach retains Bitcoin's role as the foundational layer for data availability, consensus, and settlement, enhancing its functionality without compromising its core principles and without the need for BlPs/core protocol changes.

XOS is the high-performance Layer 2 solution for Solana, meticulously designed to redefine scalability, speed, and cost-efficiency within the ecosystem. By addressing the dynamic needs of decentralized applications (dApps), XOS elevates the potential of Solana for GameFi, DeFi, and Web3 innovations.

Mantle is a high-performance Ethereum layer-2 network built with a modular architecture that delivers low fees and high security. Builders can use Mantle's unique design to create dApps with an exceptional user experience, while also relying on Ethereum's unparalleled security. Mantle is a product of BitDAO and is governed by the $BIT community.

Polygon Miden is an Ethereum Layer 2 scaling solution based on zk-STARKs (zero-knowledge scalable transparent proof of knowledge) launched by Polygon, which aims to improve the scalability and security of the Ethereum network.

Ten is a Layer 2 solution for Ethereum that provides privacy and scalability. It ensures that inputs, contract states, and executions are always encrypted. Obscuro's programmable privacy allows developers to decide what they want to keep private and what they want to make public at a granular level. R3, a global enterprise software firm, incubated Ten.

Psy Protocol is Bitcoin’s native execution layer, designed to address the challenges of Web3 development. The horizontally scalable, secure, and user-friendly platform is built for developers and users alike, supporting a wide range of applications from DeFi to NFTs and beyond. Decentralized applications built on Psy Protocol can locally prove transactions, providing users with unlimited computation for a fixed gas fee. This innovative method ensures that every user’s public key functions as a custom ZK circuit, featuring ‘smart signatures’ that can be read from state, resembling a smart contract.

Eternal AI is a Bitcoin L2 blockchain designed for AI smart contracts。

Taiko is a decentralized Ethereum-equivalent ZK-EVM and general-purpose ZK-Rollup. Its purpose is to enable developers and users of dApps developed for Ethereum L1 to use them on Taiko without any modifications. Therefore, dApps can be quickly deployed to L2, preserving Ethereum's security while incurring lower transaction fees than on L1.

Orbiter Finance is a decentralized cross-rollup bridge for transferring Ethereum native assets, providing the infrastructure for Layer 2.In Orbiter Finance, there are two roles they are Sender and Maker. When the Sender initiates a transfer, the Maker provides liquidity for it. The smart contract ensures the security of this process. If the Maker does bad behaviors and the transfer fails, the Sender can initiate an arbitration request to the contract with Maker’s margin and then get the excess compensation.

GOAT Network is a sustainable BTC revenue chain powered by decentralized serializers using multi-currency PoS.GOAT's mission is to transform BTC and DOGE from passive holdings to active, revenue-generating assets, unlocking the full potential of BTCFi and MemeFi through an economic model that tokens the revenues of serializers.