Compatible with ERC-20 assets, providing a standardized interaction interface to enhance cross-chain transaction efficiency — a new opportunity for DeFi protocol developers.

Written by: imToken

Following the announcement by Layer2 solution Optimism to adopt the ERC-7683 cross-chain standard, and the decentralized trading platform Uniswap's announcement that its blockchain Unichain has joined the Optimism superchain ecosystem, in November 2024, Optimism once again collaborated with Uniswap to launch the ERC-7802 cross-chain asset standard, bringing new prospects for enhancing cross-chain transaction efficiency.

Technical Connotation of ERC-7802

ERC-7802 provides a standardized technical framework for cross-chain transactions, which includes two key functions:

• crosschainMint: Minting assets on the destination chain.

• crosschainBurn: Burning assets on the originating chain and initiating cross-chain transfer.

These two key functions provide a standardized interaction interface for cross-chain transactions, which can enhance the efficiency of cross-chain asset trading. This is because any cross-chain protocol that calls the ERC-7802 standard can use this standardized interaction interface, and the contract of the asset (Token) itself does not need to be revised for how to implement cross-chain transfers, greatly aiding the interoperability of the application layer within the Ethereum ecosystem.

Application Prospects of ERC-7802 Standard

Since 2024, Optimism has continuously made several technical deployments to enhance cross-chain asset interoperability, and the introduction of the ERC-7802 standard will play an important role in building the Superchain ecosystem for Optimism.

● Promoting seamless flow of cross-chain assets: In mid-November 2024, Optimism further improved the ecological architecture of Superchain by introducing "Native Interoperability," achieving fast and secure communication between chains. This technology combines a multi-chain fault-proof mechanism, providing a practical foundation for the implementation of the ERC-7802 standard.

● Facilitating interconnectivity of Layer2 ecosystems: Optimism optimized the cross-chain intent-driven cross-chain system, such as integration with the Across protocol, significantly reducing the time for asset transfers and enabling direct interoperability between multiple Layer2 networks, thus reducing users' reliance on Layer1 mainnet as a hub. As a result, users can transfer assets more quickly and at lower costs, while developers can provide more efficient cross-chain solutions. The ERC-7802 standard has a high compatibility with the ERC-20 asset standard, greatly reducing the complexity of cross-chain operations and providing new opportunities for DeFi protocol developers.

Learn more about the developing SuperchainERC20: It is developed based on the ERC-7802 standard and aims to achieve asset interoperability within the Superchain ecosystem.

For related technical documentation, please refer to.

● Enhancing the economic benefits of Superchain: By optimizing inter-chain communication and resource utilization, the ERC-7802 standard provides faster settlement paths and a more efficient Filler network for Superchain, thereby reducing overall operational costs. These improvements will help attract more users and developers to participate in the Optimism ecosystem.

Data shows that as of late November 2024, the total value locked (TVL) in Optimism is approximately $7.75 billion, an increase of nearly 37% since August 2024; while the total value locked in Layer2 networks has reached an all-time high of over $51.5 billion. This surge reflects the importance of Layer2 solutions in scaling Ethereum by reducing congestion, transaction costs, and mainnet wait times.

Future Outlook

One of the most significant improvements in Optimism's 2024 roadmap is the change and enhancement of interoperability.

Through the ERC-7802 standard, Optimism will further strengthen its technical competitiveness in the cross-chain field. This standard not only helps attract more developers from the cross-chain ecosystem but also enhances technical synergy with major partners like Uniswap, positioning it more favorably in Layer2 scaling solutions.

免责声明：本文章仅代表作者个人观点，不代表本平台的立场和观点。本文章仅供信息分享，不构成对任何人的任何投资建议。用户与作者之间的任何争议，与本平台无关。如网页中刊载的文章或图片涉及侵权，请提供相关的权利证明和身份证明发送邮件到support@aicoin.com，本平台相关工作人员将会进行核查。