When it comes to smart contract compatibility, both Arbitrum and Optimism aim to provide seamless integration with existing Ethereum smart contracts, but they have different approaches. Arbitrum uses a technology called Arbitrum Virtual Machine (AVM), which is fully compatible with the Ethereum Virtual Machine (EVM). This means that developers can deploy their Ethereum-based smart contracts on Arbitrum with minimal modifications, leveraging the same tools and languages they are familiar with, such as Solidity. Optimism, on the other hand, also supports EVM compatibility and emphasizes ease of use with its OVM (Optimistic Virtual Machine). The OVM is designed to execute Ethereum smart contracts with high fidelity, ensuring that the same code runs on both Optimism and Ethereum. Both platforms strive to offer a seamless developer experience, but Arbitrum’s AVM might offer slightly more advanced features for complex dApps, while Optimism’s OVM focuses on simplicity and efficiency, making it a popular choice for developers seeking straightforward EVM compatibility.

When it comes to smart contract compatibility, both Arbitrum and Optimism aim to provide seamless integration with existing Ethereum smart contracts, but they have different approaches. Arbitrum uses a technology called Arbitrum Virtual Machine (AVM), which is fully compatible with the Ethereum Virtual Machine (EVM). This means that developers can deploy their Ethereum-based smart contracts on Arbitrum with minimal modifications, leveraging the same tools and languages they are familiar with, such as Solidity. Optimism, on the other hand, also supports EVM compatibility and emphasizes ease of use with its OVM (Optimistic Virtual Machine). The OVM is designed to execute Ethereum smart contracts with high fidelity, ensuring that the same code runs on both Optimism and Ethereum. Both platforms strive to offer a seamless developer experience, but Arbitrum’s AVM might offer slightly more advanced features for complex dApps, while Optimism’s OVM focuses on simplicity and efficiency, making it a popular choice for developers seeking straightforward EVM compatibility.