Ernst＆Young（EY）介紹了Nightfall_4，這是一種以太坊的升級2級縮放解決方案

Ernst＆Young（EY）引入了Nightfall_4，這是一種用於以太坊的2層縮放解決方案，從樂觀的匯總到更高級的零知識（ZK）匯總系統。

Ernst & Young (EY) has unveiled Nightfall_4, a significant upgrade to its layer-2 scaling solution for Ethereum. This latest iteration transitions from optimistic to zero-knowledge (ZK) rollups, marking a notable advancement in blockchain technology.

Ernst＆Young（EY）揭開了Nightfall_4，這是對以太坊的第2層縮放解決方案的重大升級。這種最新的迭代從樂觀到零知識（ZK）的匯總過渡，標誌著區塊鏈技術的顯著進步。

While previous versions of Nightfall utilized optimistic rollups, requiring a seven-day period for parties to identify and challenge any fraudulent activity, Nightfall_4 leverages ZK proofs to eliminate this delay. This modification ensures that transactions are validated and recorded on the Ethereum mainnet almost instantaneously.

雖然夜幕降臨的先前版本利用樂觀的匯總，需要七天的時間才能識別和挑戰任何欺詐活動，而Nightfall_4利用ZK的證明來消除此延遲。這種修改可確保幾乎瞬間在以太坊主網上驗證和記錄交易。

This innovation has crucial implications for businesses operating across various sectors, including finance, supply chain management, and healthcare. By integrating ZK-rollup solutions, enterprises can enhance the security and scalability of their systems.

這項創新對跨各個部門運營的企業（包括財務，供應鏈管理和醫療保健）具有至關重要的影響。通過集成ZK滾動解決方案，企業可以增強其係統的安全性和可擴展性。

Shifting From Optimistic to Zero-Knowledge Rollups

從樂觀到零知識的匯總轉移

Over the past seven years, EY has been developing Nightfall, a modular layer-2 scaling solution designed to expand Ethereum’s throughput and reduce gas fees. The platform’s architecture relies on optimistic rollup technology, which batches together multiple off-chain transactions to be processed in a single on-chain transaction.

在過去的七年中，EY一直在開發夜幕降臨，這是一種模塊化的2層縮放解決方案，旨在擴大以太坊的吞吐量並減少氣體費用。該平台的架構依賴於樂觀的匯總技術，該技術將多個鍊鍊交易匯總在一起，以在一次鏈上交易中處理。

Despite the advantages of optimistic rollups in improving scalability, they introduce the complication of needing to counter any fraudulent activity that may occur off-chain. In the case of Nightfall, this involved a seven-day period during which parties can identify and challenge any invalid transactions.

儘管樂觀的匯總在提高可擴展性方面具有優勢，但他們引入了需要抵消可能發生的任何欺詐活動的並發症。在夜幕降臨的情況下，這涉及一個為期七天的時期，在此期間，當事方可以識別和挑戰任何無效的交易。

To mitigate this risk and further enhance transaction efficiency, Nightfall_4 transitions to a ZK-rollup system. This changeover grants greater privacy and confidentiality to users as transaction details are not fully disclosed, only verifiable through zero-knowledge proofs.

為了減輕這種風險並進一步提高交易效率，Nightfall_4過渡到ZK滾動系統。此轉換授予用戶更大的隱私和機密性，因為交易詳細信息沒有得到充分披露，只能通過零知識證明可驗證。

The move also aligns with broader industry trends, as major blockchain platforms such as StarkNet, zkSync, and Polygon’s zkEVM continue to explore the integration of ZK technology to enhance scalability and security.

此舉也與更廣泛的行業趨勢保持一致，因為Starknet，Zksync和Polygon的ZKEVM等主要區塊鏈平台繼續探索ZK技術的集成以增強可擴展性和安全性。

Real-World Applications of Nightfall_4

Nightfall的真實應用程序_4

The introduction of Nightfall_4 has widespread implications across various industries, with its capabilities expected to drive efficiency and security in multiple sectors:

Nightfall_4的引入在各個行業中都具有廣泛的影響，其能力預計將推動多個部門的效率和安全性：

Financial Services: The update enables faster settlement of transactions, reducing counterparty risk and improving operational efficiency in trading and payments.

金融服務：該更新可以更快地結算交易，降低對手風險並提高交易和付款的運營效率。

Supply Chain Management: The ability to conduct real-time tracking and verification of goods enhances transparency and reliability in logistics operations.

供應鏈管理：進行實時跟踪和商品驗證的能力提高了物流運營中的透明度和可靠性。

Healthcare: Secure data exchange mechanisms allow healthcare providers to manage and share patient information while complying with strict privacy regulations.

醫療保健：安全的數據交換機制使醫療保健提供者可以在遵守嚴格的隱私法規的同時管理和共享患者信息。

The move to ZK-rollups in Nightfall_4 is part of a larger initiative by industry experts to capitalize on the strengths of this technology. Despite its potential to revolutionize blockchain scalability and efficiency, there are still hurdles to overcome in adopting ZK-rollups broadly.

在Nightfall_4中，轉向ZK Rollups是行業專家一項更大計劃的一部分，以利用這項技術的優勢。儘管它有可能改變區塊鏈的可伸縮性和效率，但在廣泛採用ZK滾動方面仍然存在障礙。

Industry-Wide Shift Towards Zero-Knowledge Rollups

行業範圍的轉向零知識匯總

The introduction of Nightfall_4 is part of a larger movement within the blockchain ecosystem, with several leading platforms actively working on integrating zero-knowledge rollup technology. Ethereum’s own scaling roadmap highlights ZK-rollups as a key component in its future developments, reinforcing the importance of this technology for blockchain scalability and efficiency.

NightFall_4的引入是區塊鏈生態系統中更大運動的一部分，其中一些領先的平台積極致力於集成零知識的匯總技術。以太坊自己的縮放路線圖將ZK滾動作為其未來發展的關鍵組成部分，從而增強了該技術對區塊鏈可擴展性和效率的重要性。

Despite EY’s commitment to making Nightfall_4 accessible, the GitHub repository for the project remains unavailable at present. This temporary limitation has not diminished interest in the platform, as industry experts anticipate that further documentation and resources will soon be made available.

儘管EY致力於使NightFall_4訪問，但該項目的GitHub存儲庫目前仍無法使用。由於行業專家預計將很快提供進一步的文檔和資源，因此這種臨時限制並沒有減少對平台的興趣。

What Businesses Should Consider

企業應該考慮哪些

For organizations exploring blockchain integration, Nightfall_4 presents a compelling opportunity to leverage cutting-edge technology for improved security and efficiency. Enterprises looking to adopt this solution should consider the following steps:

對於探索區塊鏈集成的組織，Nightfall_4為利用尖端技術提高安全性和效率提供了令人信服的機會。希望採用此解決方案的企業應考慮以下步驟：

Stay Updated: Monitoring EY’s announcements regarding Nightfall_4 will ensure businesses gain access to relevant documentation and integration details.

保持更新：監視AY關於NightFall_4的公告將確保企業訪問相關的文檔和集成詳細信息。

Assess Security Requirements: Understanding how the enhanced privacy features of Nightfall_4 align with existing business needs can help organizations determine its suitability.

評估安全要求：了解Nightfall_4與現有業務需求保持一致的增強隱私功能如何幫助組織確定其適用性。

Evaluate Integration Possibilities: Businesses should explore ways to integrate ZK-rollup solutions to optimize their blockchain-based processes for increased efficiency and security.

評估集成的可能性：企業應探索整合ZK滾動解決方案的方法，以優化其基於區塊鏈的流程，以提高效率和安全性。

EY’s latest innovation underscores its leadership in blockchain technology, providing enterprises with a powerful tool to enhance transaction security, speed, and scalability. As zero-knowledge rollups gain traction across the industry, businesses prepared to embrace this evolution will be well-positioned to capitalize on the benefits of next-generation blockchain infrastructure.

EY的最新創新強調了其在區塊鏈技術方面的領導力，為企業提供了一種強大的工具來增強交易安全性，速度和可擴展性。隨著零知識匯總在整個行業的吸引力，準備接受這種發展的企業將有充分的位置，以利用下一代區塊鏈基礎設施的好處。