Arbitrum Rollups

Architecture

Arbitrum Rollups represent a Layer-2 scaling solution for Ethereum, employing optimistic rollup technology to enhance transaction throughput and reduce associated gas fees. This architecture leverages fraud proofs, where transactions are initially assumed valid but can be challenged within a dispute resolution period, ensuring data availability and security. Consequently, the system achieves scalability by offloading computation and storage from the Ethereum mainnet while maintaining compatibility with Ethereum Virtual Machine (EVM) smart contracts, facilitating seamless integration for existing decentralized applications. The design prioritizes minimizing on-chain data and maximizing off-chain processing, creating a cost-effective environment for complex financial operations.