Arbitrum vs. Optimism: Optimistic Rollups Simplified.

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Ethereum faces major challenges like high gas fees and network congestion, threatening its scalability ??. Optimistic Rollups, including Arbitrum and Optimism, have emerged as crucial solutions. They process transactions off-chain and post compressed data to Ethereum, improving speed and reducing costs ??.

Arbitrum shines in scalability and performance, offering a platform that requires minimal changes for developers. Its proprietary Arbitrum Virtual Machine (AVM) makes it easier to migrate dApps, boosting transaction speeds and lowering gas fees by up to 90% ??. Arbitrum’s wide adoption, especially in DeFi, makes it a strong contender.

Optimism, on the other hand, focuses on flexibility through its OP Stack, allowing developers to create tailored Layer-2 solutions. Its modular approach paves the way for the Superchain, a network of interconnected Layer-2s for horizontal scaling. Optimism’s flexibility attracts projects in various sectors, from DeFi to gaming ??.

Choosing between Arbitrum and Optimism depends on project needs. Arbitrum is ideal for those prioritizing performance and ease of migration, while Optimism offers more customization for specific applications ?. Both platforms play a key role in Ethereum’s future, helping to overcome scalability issues and drive innovation ??.