Polygon zkEVM 故障已解決，ZK Tech 的複雜性已被標記

Polygon zkEVM 開發人員已經解決了導致週末中斷持續十多個小時的問題。這次故障最初歸因於將第 2 層鏈的交易捆綁到以太坊主網的軟體，但 Polygon Labs 的一位高層表示，ZK 技術的複雜性也可能是造成這種情況的原因。此後該網路已恢復正常運行，預計下週初將發布有關中斷原因的完整報告。

Polygon zkEVM Outage Resolved, Complexity of ZK Technology Implicated

Polygon zkEVM 中斷問題已解決，ZK 技術的複雜性受到影響

By The Wall Street Journal

華爾街日報

March 25, 2024

2024 年 3 月 25 日

Developers of the Polygon zkEVM have fully resolved the technical issue that caused a prolonged outage of the Layer 2 scaling solution over the weekend.

Polygon zkEVM 的開發人員已完全解決了週末導致第 2 層擴展解決方案長時間中斷的技術問題。

Emergency Fix Deployed

已部署緊急修復

According to Polygon Labs, the issue was resolved following an intervention by the network's Emergency Council, a select group of trusted network participants responsible for overseeing upgrades and addressing critical incidents. The council authorized developers to deploy an emergency fix that restored normal network operations.

據 Polygon Labs 稱，該問題在網路緊急委員會的干預下得到解決，緊急委員會是一組經過挑選的值得信賴的網路參與者，負責監督升級和解決關鍵事件。該委員會授權開發人員部署緊急修復程序，以恢復正常的網路運作。

Root Cause Analysis Pending

根本原因分析待定

Developers have indicated that a full report on the root cause of the outage will be released early next week. Initial investigations pointed to a synchronization issue between the network's sequencer, responsible for ordering transactions, and the Ethereum mainnet.

開發商表示，有關停電根本原因的完整報告將於下週初發布。初步調查指出，負責排序交易的網路排序器與以太坊主網路之間存在同步問題。

ZK Technology Complexity

ZK技術複雜性

While users await the detailed report, Polygon Labs Vice President of Product David Silverman acknowledged the inherent challenges associated with Zero-Knowledge (ZK) technology, the foundation of the zkEVM.

當用戶等待詳細報告時，Polygon Labs 產品副總裁 David Silverman 承認與零知識 (ZK) 技術（zkEVM 的基礎）相關的固有挑戰。

"ZK is hard," Silverman tweeted. "It is still inevitable, but we had a tough weekend. We are tremendously proud of the team for getting the network back up."

「ZK 很難，」西爾弗曼在推特上寫道。 “這仍然是不可避免的，但我們度過了一個艱難的周末。我們為團隊恢復網絡感到非常自豪。”

ZK-rollups offer enhanced security and faster settlement compared to Optimistic rollups, but the technology is still in its early stages of development. It faces significant hurdles, including the computationally intensive process of generating cryptographic proofs and Ethereum's non-ZK-friendly design.

與 Optimistic rollups 相比，ZK-rollups 提供了增強的安全性和更快的結算速度，但該技術仍處於早期開發階段。它面臨著重大障礙，包括產生加密證明的計算密集型過程以及以太坊的非 ZK 友好設計。

Innovation and Collaboration

創新與協作

Polygon Labs and other industry leaders, such as StarkWare, continue to drive innovation in the ZK space. Recently, they collaborated to develop Circle STARKs, a more efficient proving system.

Polygon Labs 和 StarkWare 等其他行業領導者繼續推動 ZK 領域的創新。最近，他們合作開發了 Circle STARKs，這是一種更有效率的證明系統。

Industry Context

產業背景

Network outages have become increasingly common in the cryptocurrency industry, including in the Ethereum Layer 2 ecosystem. In December 2023, Arbitrum, the largest Ethereum Layer 2 network by total value locked (TVL), experienced a five-hour outage due to a surge in user activity. Similarly, zkSync Era, the largest ZK-rollup by TVL, faced a four-hour outage in the same month.

網路中斷在加密貨幣產業中​​變得越來越常見，包括在以太坊第 2 層生態系統中。 2023 年 12 月，以總鎖定價值 (TVL) 計算最大的以太坊第 2 層網路 Arbitrum 由於用戶活動激增而經歷了 5 小時的中斷。同樣，TVL 最大的 ZK-rollup zkSync Era 在同月也面臨四小時的宕機。

Beta Status and Impact

測試版狀態和影響

It is important to note that Polygon zkEVM is still in beta, allowing developers to conduct extensive testing and resolve potential issues. The outage did not affect Polygon PoS or any other chains powered by the Polygon SDK.

值得注意的是，Polygon zkEVM 仍處於測試階段，允許開發人員進行廣泛的測試並解決潛在問題。此次中斷並未影響 Polygon PoS 或由 Polygon SDK 提供支援的任何其他鏈。

Implications

影響

The Polygon zkEVM outage underscores the ongoing evolution and maturation of technology in the Ethereum Layer 2 space. It highlights the challenges associated with scaling Ethereum and the need for continued innovation and collaboration to improve network reliability and performance.

Polygon zkEVM 中斷凸顯了以太坊第 2 層領域技術的持續發展與成熟。它強調了與擴展以太坊相關的挑戰以及持續創新和協作以提高網路可靠性和性能的需要。

Additional Resources

其他資源

• Polygon's 12-Hour Outage Is Not What You Think. Here's Why
• Ethereum Long-Term Holders Unfazed by SEC Probe, Data Shows

Polygon 的 12 小時停電並非你想像的那樣。數據顯示，以太坊長期持有者並未受到 SEC 調查影響的原因如下