以太坊通过 EIP-7702 提案扩展账户抽象功能

以太坊联合创始人 Vitalik Buterin 提出 EIP-7702 来增强账户抽象，这是一个为外部账户 (EOA) 提供高级功能的框架。该提案引入了一种新的交易方法，允许 EOA 访问智能合约钱包功能，增强与 EIP-4337 智能合约功能的协同作用。此外，EIP-7702 提供量子电阻，取代了之前提出的 EIP-3074。

Ethereum Enhances Account Abstraction with EIP-7702 Proposal

以太坊通过 EIP-7702 提案增强账户抽象

In a significant development for the Ethereum blockchain, co-creator Vitalik Buterin has introduced Ethereum Enhancement Proposal (EIP) 7702, which aims to enhance account abstraction for traditional on-chain addresses, known as externally owned accounts (EOAs).

在以太坊区块链的一项重大发展中，联合创始人 Vitalik Buterin 推出了以太坊增强提案 (EIP) 7702，该提案旨在增强传统链上地址的账户抽象，即外部拥有账户 (EOA)。

EIP-7702 introduces a novel transaction method that enables EOAs to access the capabilities of smart contract wallets, providing increased functionality and security without compromising their fundamental nature. Upon completion of transactions, EOAs reverify their default state, ensuring the preservation of their essential characteristics.

EIP-7702 引入了一种新颖的交易方法，使 EOA 能够访问智能合约钱包的功能，在不损害其基本性质的情况下提供增强的功能和安全性。交易完成后，EOA 会重新验证其默认状态，确保保留其基本特征。

Buterin collaborated with Ansgar Dietrich, Matt Garnett, and Sam Wilson to develop EIP-7702, which aligns with the smart contract capabilities outlined in EIP-4337. Additionally, as noted by Uniswap Founder Hayden Adams, EIP-7702 incorporates quantum resistance protocols, replacing the previously proposed EIP-3074, which was considered for implementation with the subsequent blockchain upgrade.

Buterin 与 Ansgar Dietrich、Matt Garnett 和 Sam Wilson 合作开发了 EIP-7702，它与 EIP-4337 中概述的智能合约功能保持一致。此外，正如 Uniswap 创始人 Hayden Adams 所指出的，EIP-7702 融入了量子电阻协议，取代了之前提出的 EIP-3074，后者被考虑在后续区块链升级中实施。

The significance of EIP-7702 has been highlighted by industry experts, with Jarrod Watts (@jarrodWattsDev) emphasizing its potential to revolutionize Ethereum's transaction capabilities.

行业专家强调了 EIP-7702 的重要性，Jarrod Watts (@jarrodWattsDev) 强调了它彻底改变以太坊交易功能的潜力。

Account Abstraction in Ethereum Evolution

以太坊演化中的账户抽象

Buterin and other developers first proposed account abstraction in 2020 and 2021 as a transformative framework for infusing standard ETH addresses with advanced features such as wallet recovery and multi-factor authentication.

Buterin 和其他开发人员在 2020 年和 2021 年首次提出账户抽象，作为一种变革性框架，为标准 ETH 地址注入钱包恢复和多因素身份验证等高级功能。

In March 2023, account abstraction was successfully implemented on the Ethereum mainnet, empowering users with enhanced flexibility in token swaps and overall on-chain operability. Buterin has consistently advocated for the crucial role of account abstraction in the future of blockchain transactions, complementing the core "cypherpunk" ethos while bolstering innovative protocols like zero-knowledge proofs.

2023年3月，以太坊主网成功实现账户抽象，为用户提供了代币兑换的灵活性和整体链上可操作性。 Buterin 一直主张账户抽象在区块链交易的未来中发挥关键作用，补充核心的“密码朋克”精神，同时支持零知识证明等创新协议。

Benefits of EIP-7702

EIP-7702 的优点

EIP-7702 offers several key benefits for the Ethereum ecosystem:

EIP-7702 为以太坊生态系统提供了几个主要优势：

• Enhanced Security: By leveraging smart contract functionality, EOAs gain access to advanced security mechanisms, reducing the risk of compromise and fraudulent activities.
• Improved Functionality: EOAs can now perform complex transactions, interact with decentralized applications, and utilize advanced features previously reserved for smart contracts.
• Seamless Compatibility: EIP-7702 ensures seamless compatibility with existing Ethereum infrastructure and applications, minimizing disruption and providing a smooth transition to the new account abstraction model.
• Quantum Resistance: The incorporation of quantum resistance protocols safeguards EIP-7702 against potential future attacks that exploit quantum computing advancements.

Conclusion

增强的安全性：通过利用智能合约功能，EOA 可以访问高级安全机制，降低妥协和欺诈活动的风险。改进的功能：EOA 现在可以执行复杂的交易，与去中心化应用程序交互，并利用以前为智能合约保留的高级功能无缝兼容性：EIP-7702 确保与现有以太坊基础设施和应用程序无缝兼容，最大限度地减少中断并提供向新帐户抽象模型的平稳过渡。量子抵抗：量子抵抗协议的结合可保护 EIP-7702 免受未来潜在的攻击量子计算的进步。结论

EIP-7702 represents a significant milestone in the evolution of Ethereum, enhancing the capabilities of traditional on-chain addresses while preserving their fundamental characteristics. By enabling EOAs to access the functionality of smart contracts, EIP-7702 empowers users with increased security, flexibility, and innovation. As Ethereum continues to innovate and expand, account abstraction remains a cornerstone technology, shaping the future of decentralized finance and blockchain applications.

EIP-7702 代表了以太坊发展的一个重要里程碑，增强了传统链上地址的功能，同时保留了其基本特征。通过使 EOA 能够访问智能合约的功能，EIP-7702 为用户提供了更高的安全性、灵活性和创新性。随着以太坊不断创新和扩展，账户抽象仍然是一项基石技术，塑造着去中心化金融和区块链应用的未来。