Arbitrum is an L2 scaling solution for Ethereum, offering a unique combination of benefits:Trustless security: security rooted in Ethereum, with any one party able to ensure correct Layer 2 resultsCompatibility with Ethereum: able to run unmodified EVM contracts and unmodified Ethereum transactionsScalability: moving contracts’ computation and storage off of the main Ethereum chain, allowing much higher throughputMinimum cost: designed and engineered to minimize the L1 gas footprint of the sy...