Business Software for L2BEAT

Loopring is an open protocol for building scalable non-custodial exchanges on Ethereum. Leveraging zero-knowledge proofs (zkRollup), it allows for high performance trading (high throughput, low settlement cost), without sacrificing Ethereum-level security guarantees. Users always maintain 100% control of their assets throughout the trade lifecycle. You can trade on Loopring to test it out. Loopring is an open-sourced, audited, and non-custodial exchange protocol, which means nobody in the Loopring ecosystem needs to trust others. Cryptoassets are always under users' own control, with 100% Ethereum-level security guarantees. Loopring powers highly scalable decentralized exchanges by batch-processing thousands of requests off-chain, with verifiably correct execution via ZKPs. The performance of underlying blockchains is no longer the bottleneck. Loopring performs most operations, including order-matching and trade settlement, off the Ethereum blockchain.

Ethereum is the community-run technology powering the cryptocurrency, ether (ETH) and thousands of decentralized applications. Ethereum is a technology that's home to digital money, global payments, and applications. The community has built a booming digital economy, bold new ways for creators to earn online, and so much more. It's open to everyone, wherever you are in the world – all you need is the internet. Today, billions of people can’t open bank accounts, others have their payments blocked. Ethereum's decentralized finance (DeFi) system never sleeps or discriminates. With just an internet connection, you can send, receive, borrow, earn interest, and even stream funds anywhere in the world. Today, we gain access to 'free' internet services by giving up control of our personal data. Ethereum services are open by default – you just need a wallet. Stake your ETH to become an Ethereum validator.

The most powerful open trading platform for crypto assets. Open short or leveraged positions with leverage up to 10x. Trade on Margin and Perpetuals. Borrow any supported asset directly to your wallet. Use existing crypto holdings as collateral. Deposit funds to continuously earn interest over time. Variable interest ensures you always get market rate. View, manage, and close margin positions. Track portfolio performance over time. Trade with no counterparty risk. Remain in control of your funds of all times. dYdX aggregates spot and lending liquidity across multiple exchanges. Trade on margin with up to 4x leverage. Back your positions with any supported collateral. No sign up required. Start trading immediately from anywhere in the world. Powered by Ethereum Smart Contracts. Built and audited by the best.

Manta Pacific leverages Celestia and a modified OP stack to deliver a cutting-edge technical infrastructure offering extraordinary scalability paired with low gas fees. Combined with Manta Pacific's universal circuits, Manta Pacific delivers an unrivaled environment for building and deploying ZK applications and dApps. From DeFi to gaming to social, apps deploying on Manta are designed to bring the best experience and value to real users. The Manta ecosystem grants program is designed to explore and grow new and valuable use cases to solve pain points faced by real users. Manta Network’s zkSBTs allow users to verify in a trustless, decentralized manner without exposing any details. zkSBTs such as the zkBAB and zkGalxe passports deliver a seamless on-chain KYC verification without any need to scan passports or enter sensitive personal information.

ZKFair is the first community ZK-L2 based on Polygon CDK and Celestia DA, powered by Lumoz, a ZK-RaaS provider. ZKFair utilizes stablecoin USDC as the gas token. ZKFair ensures 100% EVM compatibility, exceptional performance, minimal fees, and robust security. In today's Ethereum ZK-L2 landscape, unfairness prevails. These ZK-Rollup projects, devoid of token issuance, bask in the riches of user-generated transaction fees. Users engage incessantly, launching millions of transactions daily, expending their hard-earned funds in the form of substantial Gas fees, yet receiving no clear commitment to reciprocate their contributions. Controlled entirely by centralized teams, these ZK-Rollups exist as impenetrable fortresses, impervious to community influence in operations and management. Behind them lie the interests of investors, exchanges, and major institutions, leaving regular users with meager returns.

The new scalability stack for Ethereum. Instant transactions and scalable smart contracts. Optimism is a Public Benefit Corporation (PBC): a for-profit corporation intended to produce a public benefit and operate in a responsible and sustainable manner. This means that we are obligated to balance the pecuniary interests of our stockholders with the best interests of those materially affected by our conduct, as well as a specific "public benefit charter" we incorporated with. The specific public benefit purpose of the Company is to enhance and enshrine fair access to public goods on the internet through the development of open source software. This charter represents our pledge to the Ethereum community to uphold its values by producing infrastructure which promotes the growth and sustainability of an ecosystem of public goods.

zkSync is Ethereum’s most user-centric ZK rollup. Unlike any other scaling approach, ZK rollup has no upper bound on the value it can securely handle in L2. Unlike optimistic rollups, all assets can be moved capital-efficiently and fast between ZK rollup and L1. zkSync has the lowest real tx costs across all existing and planned rollups. zkSync also supports meta-transactions, instant confirmations with economic finality, low-cost privacy, and more. Ease and fun of development are at the core of zkSync design. Integrate payments and atomic swaps in a few lines of code. Develop type-safe, functional style smart contracts on Zinc: a Rust-based framework. Deploy your existing EVM codebase with minimum modifications.

The first layer 2 for NFTs on Ethereum. Zero gas fees, instant trades and scalability for games, applications, marketplaces, without compromise. The future of asset trading is digital. We’re ensuring NFTs are traded in an open, decentralized ecosystem, secured by Ethereum. Zero gas fees for peer to peer trading. Set your own trading fees. No custodial risk; users keep their private keys. Massive scalability up to 9,000+ TPS. Not a centralized sidechain. Supports ERC-20 and ERC-721 Secured by Ethereum. A true L2 inheriting security of L1. Fast-track your product with Immutable X Mint, a secure way to create and distribute assets on a massive scale. Create ERC-721 and ERC-20 tokens. Designed for single and bulk minting. Zero gas costs. Assets tradable instantly. Same security as mainnet Ethereum.We'll help onboard your team, provide technical consulting on critical integrations, and advise on best practices to help you get up and running.

Polygon (previously Matic Network) is a protocol and a framework for building and connecting Ethereum-compatible blockchain networks. Ethereum is the blockchain development platform of choice, but it has limitations. Polygon - a protocol and a framework for building and connecting Ethereum-compatible blockchain networks. One-click deployment of preset blockchain networks. Growing set of modules for developing custom networks. Interoperability protocol for exchanging arbitrary messages with Ethereum and other blockchain networks. Modular and optional “security as a service”. Adaptor modules for enabling interoperability for existing blockchain networks. Polygon combines the best of Ethereum and sovereign blockchains into an attractive feature set. Built by developers, for developers.

We're designing a delightful experience where fans can connect with their favourite football players. Join the club! At Sorare, we're designing a delightful experience where fans can connect with their favorite football players. Our mission is simple yet ambitious: to become the game within the game. We're starting with a fantastically real football game where any football fan can become a manager. We incorporate fun and play, we infuse magic and joy, we make experiences that amaze and delight. Come shape the future of Blockchain-powered football collectibles, you'll have a massive impact from day 1 as part of the founding team. Freedom, autonomy and ownership are all part of the deal. Experience football connection like never before, bringing fantasy to reality. Put your football passion to the test. Connect and trade with other fans in our open marketplace. Create your line-ups, select your captain and earn points based on real-life performances.

Next generation layer 2 for Ethereum dApps. Use your favorite tools and scale your dApp at the lowest cost. An aggregator plays the same role that a node plays in Ethereum. Client software can do remote procedure calls (RPCs) to an aggregator, using the standard API, to interact with an Arbitrum chain. The aggregator will then make calls to the EthBridge and produce transaction results to the client, just as an Ethereum node would. Most clients will use an aggregator to submit their transactions to an Arbitrum chain, although this is not required. There is no limit on how many aggregators can exist, nor on who can be an aggregator. To improve efficiency, aggregators will usually package together multiple client transactions into a single message to be submitted to the Arbitrum chain. Arbitrum also supports a privileged Sequencer that can order transactions and give low latency transaction receipts.