以太坊的清理：釋放網路效率與去中心化

為了追求以太坊協議簡化和減少節點資源負載，聯合創始人 Vitalik Buterin 概述了接下來的步驟，包括清除。 EIP-6780 透過刪除自毀程式碼簡化了協議，未來的 EIP 旨在完全消除它。透過 EIP-4444 的歷史過期將限制歷史數據存儲，允許節點修剪一年以上的數據，從而增強去中心化。

Ethereum's Purge: Unleashing Protocol Simplification and Node Optimization

以太坊的清除：釋放協議簡化和節點優化的潛力

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 This multifaceted initiative aims to purge outdated network history, streamline protocol complexity, and significantly reduce resource demands on node operators.

為了實現網路效率和去中心化的變革，以太坊聯合創始人 Vitalik Buterin 宣布了協議演變的下一步，即「清除」。這項多方面的措施旨在清除過時的網路歷史記錄、簡化協定複雜性並顯著減少對節點營運商的資源需求。

Historical Pruning: Unburdening Nodes and Spurring Decentralization

歷史修剪：減輕節點負擔並促進去中心化

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.

清除的一個關鍵方面是透過 EIP-4444 引入歷史過期。這項創新使節點能夠修剪超過一年的歷史區塊，從而限制過時資料的儲存。節點只會在與鏈頭或特定請求同步時檢索歷史資料。

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.

這種有針對性的方法對節點去中心化有深遠的影響。 Buterin 設想了一個場景，其中節點共同儲存網路歷史的一小部分，反映當前的資料分佈水平。透過消除儲存大量歷史檔案的負擔，清除使更廣泛的個人能夠作為節點運營商參與。

Protocol Simplification: Enhancing Security and Reducing Technical Debt

協議簡化：增強安全性並減少技術債務

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.

除了歷史修剪之外，清除還解決了協議的複雜性。在 Dencun 硬分叉期間實施的以太坊改進提案 (EIP)-6780 消除了不必要的 SELFDESTRUCT 代碼功能。這種簡化增強了協議安全性並最大限度地減少了技術債。

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

Buterin 預計將引入額外的 EIP 來完全消除自毀程式碼，進一步簡化協定並提高其彈性。

Eliminating Precompile Contracts: Addressing Consensus Vulnerabilities

消除預編譯合約：解決共識漏洞

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 也解決了預先編譯以太坊合約的問題。這些合約最初旨在促進超越以太坊虛擬機器（EVM）能力的複雜加密技術，但現在已經變得多餘且有問題。

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 強調，對預編譯合約功能的需求已經減少，這使得它們成為共識錯誤和實現難題的根源。 Purge 旨在消除這些預編譯合約，降低複雜性，增強共識穩定性，並簡化 EVM 實現。

Network Optimization: Lightening the Load on Node Operators

網路優化：減輕節點運營商的負擔

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.

除了上述增強功能之外，清除還包括多項節點最佳化措施。 Geth 是流行的以太坊用戶端，最近透過放棄對合併前工作量證明 (PoW) 網路的支持，減少了數千行程式碼。

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 後 18 天的 blob 儲存視窗將大幅減少節點資料頻寬至估計 50 GB。這些最佳化顯著減輕了節點營運商的資源需求，使參與變得更容易且更具成本效益。

Conclusion: The Path Towards a Scalable and Sustainable Ethereum

結論：通往可擴展且可持續的以太坊之路

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 代表了對以太坊協議的全面檢修，解決了歷史資料膨脹、協議複雜性和節點資源限制的問題。這項變革性措施為更有效率、可擴展和去中心化的以太坊生態系統奠定了基礎，為更廣泛的採用和持續成長鋪平了道路。

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 對以太坊未來的願景很明確：一個既強大又易於訪問的網絡，個人可以作為節點運營商參與其中，而無需過多的硬體要求或歷史數據負擔。 Purge 是實現這一願景的關鍵一步，將在未來幾年內打造一個更具彈性、去中心化和用戶友好的以太坊。