# Introduction to Core Arb

Core Arb is a large decentralized platform (Layer 2) developed on the Arbitrum platform, which enhances the scalability and performance of Ethereum. Core Arb provides a powerful and flexible infrastructure system that allows decentralized applications (DApps) to be deployed on this platform with low cost and faster processing speed. The Core Arb platform also supports features required for DeFi applications such as market making, liquidity and lending, as well as ensuring the security and reliability of transactions. Core Arb is one of the highly regarded decentralized platforms on the market today, with many projects and developers choosing to use it to deploy their blockchain applications and solutions.\
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