Arbitrum is integrating Ethereum’s standardized crosschain messaging protocols, including ERC-7683, ERC-7786 and ERC-7828, to enhance Layer-2 interoperability

Quotes that support claims

we plan to build modular components that comply with standards discussed in @ethereum's interop working group, such as ERC-7683

Establishing compatibility with widely accepted EVM standards, including ERC-7683, ERC-7785 and ERC-7828, to help ensure seamless interoperability across chains

Offchain Labs is collaborating with other L2s and interoperability protocols in an EF working group to develop smart contracts that comply with ERC-7683

All Arbitrum chains will be able to adopt a standardized message format for intents. Several standards show promise, including ERC-7683, 7786, and 7841

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