以太坊的清理：释放网络效率和去中心化

为了追求以太坊协议简化和减少节点资源负载，联合创始人 Vitalik Buterin 概述了接下来的步骤，包括清除。 EIP-6780 通过删除自毁代码简化了协议，未来的 EIP 旨在完全消除它。通过 EIP-4444 的历史过期将限制历史数据存储，允许节点修剪一年以上的数据，从而增强去中心化。

Ethereum's Purge: Unleashing Protocol Simplification and Node Optimization

以太坊的清除：释放协议简化和节点优化的潜力

In a transformative move towards network efficiency and decentralization, Ethereum co-founder Vitalik Buterin unveils the next steps in the protocol's evolution, known as the Purge. This multifaceted initiative aims to purge outdated network history, streamline protocol complexity, and significantly reduce resource demands on node operators.

为了实现网络效率和去中心化的变革，以太坊联合创始人 Vitalik Buterin 公布了协议演变的下一步，即“清除”。这项多方面的举措旨在清除过时的网络历史记录、简化协议复杂性并显着减少对节点运营商的资源需求。

Historical Pruning: Unburdening Nodes and Spurring Decentralization

历史修剪：减轻节点负担并促进去中心化

A pivotal aspect of the Purge is the introduction of history expiration through EIP-4444. This innovation empowers nodes to prune historical blocks exceeding one year, limiting the storage of obsolete data. Nodes will only retrieve historical data upon syncing with the chain's head or specific requests.

清除的一个关键方面是通过 EIP-4444 引入历史过期。这项创新使节点能够修剪超过一年的历史区块，从而限制过时数据的存储。节点只会在与链头或特定请求同步时检索历史数据。

This targeted approach has profound implications for node decentralization. Buterin envisions a scenario where nodes collectively store small portions of the network's history, mirroring the current level of data distribution. By eliminating the burden of storing vast historical archives, the Purge empowers a wider pool of individuals to participate as node operators.

这种有针对性的方法对节点去中心化具有深远的影响。 Buterin 设想了一种场景，其中节点共同存储网络历史的一小部分，反映当前的数据分布水平。通过消除存储大量历史档案的负担，清除使更广泛的个人能够作为节点运营商参与。

Protocol Simplification: Enhancing Security and Reducing Technical Debt

协议简化：增强安全性并减少技术债务

Beyond historical pruning, the Purge tackles protocol complexity. The Ethereum Improvement Proposal (EIP)-6780, implemented during the Dencun hard fork, eliminated unnecessary SELFDESTRUCT code functions. This simplification enhances protocol security and minimizes technical debt.

除了历史修剪之外，清除还解决了协议的复杂性。在 Dencun 硬分叉期间实施的以太坊改进提案 (EIP)-6780 消除了不必要的 SELFDESTRUCT 代码功能。这种简化增强了协议安全性并最大限度地减少了技术债务。

Buterin anticipates the introduction of an additional EIP to eradicate SELFDESTRUCT code entirely, further streamlining the protocol and improving its resilience.

Buterin 预计将引入额外的 EIP 来完全消除自毁代码，进一步简化协议并提高其弹性。

Eliminating Precompile Contracts: Addressing Consensus Vulnerabilities

消除预编译合约：解决共识漏洞

The Purge also addresses the issue of precompile Ethereum contracts. Initially designed to facilitate complex cryptography beyond the capabilities of the Ethereum Virtual Machine (EVM), these contracts have become redundant and problematic.

Purge 还解决了预编译以太坊合约的问题。这些合约最初旨在促进超出以太坊虚拟机（EVM）能力的复杂加密技术，但现在已经变得多余且存在问题。

Buterin highlights that demand for precompile contract functionality has dwindled, rendering them a source of consensus bugs and implementation headaches. The Purge aims to eliminate these precompile contracts, reducing complexity, enhancing consensus stability, and simplifying EVM implementations.

Buterin 强调，对预编译合约功能的需求已经减少，这使得它们成为共识错误和实现难题的根源。 Purge 旨在消除这些预编译合约，降低复杂性，增强共识稳定性，并简化 EVM 实现。

Network Optimization: Lightening the Load on Node Operators

网络优化：减轻节点运营商的负担

In addition to the aforementioned enhancements, the Purge encompasses several node optimization measures. Geth, the popular Ethereum client, has recently shed thousands of lines of code by dropping support for pre-Merge Proof-of-Work (PoW) networks.

除了上述增强功能之外，清除还包括多项节点优化措施。 Geth 是流行的以太坊客户端，最近通过放弃对合并前工作量证明 (PoW) 网络的支持，减少了数千行代码。

Furthermore, a post-Dencun 18-day storage window for blobs will drastically reduce node data bandwidth to an estimated 50 gigabytes. These optimizations significantly alleviate resource requirements for node operators, making participation more accessible and cost-effective.

此外，Dencun 后 18 天的 blob 存储窗口将大幅减少节点数据带宽至估计 50 GB。这些优化显着减轻了节点运营商的资源需求，使参与变得更容易且更具成本效益。

Conclusion: The Path Towards a Scalable and Sustainable Ethereum

结论：通往可扩展且可持续的以太坊之路

The Purge represents a comprehensive overhaul of the Ethereum protocol, addressing historical data bloat, protocol complexity, and node resource constraints. This transformative initiative lays the foundation for a more efficient, scalable, and decentralized Ethereum ecosystem, paving the way for broader adoption and sustained growth.

Purge 代表了对以太坊协议的全面检修，解决了历史数据膨胀、协议复杂性和节点资源限制的问题。这一变革性举措为更高效、可扩展和去中心化的以太坊生态系统奠定了基础，为更广泛的采用和持续增长铺平了道路。

Buterin's vision for the future of Ethereum is clear: a network that is both powerful and accessible, where individuals can participate as node operators without excessive hardware requirements or historical data burdens. The Purge is a crucial step towards realizing this vision, empowering a more resilient, decentralized, and user-friendly Ethereum for years to come.

Buterin 对以太坊未来的愿景很明确：一个既强大又易于访问的网络，个人可以作为节点运营商参与其中，而无需过多的硬件要求或历史数据负担。 Purge 是实现这一愿景的关键一步，将在未来几年打造一个更具弹性、去中心化和用户友好的以太坊。