以太坊第 3 层链：平衡风险与创新

Polygon Labs 首席执行官 Marc Boiron 引发了关于以太坊第 3 层链的安全影响的争论。 Boiron 认为，这些链可能会危及以太坊的安全，因为它们在第 2 层链上而不是直接在主网上结算交易。然而，第 3 层链的支持者，如 Offchain Labs 的 Peter Haymond，强调了它们的好处，例如较低的桥接成本和更容易实现专门功能。尽管讨论仍在继续，但以太坊第 3 层生态系统仍处于新生阶段，目前只有少数项目在 CoinGecko 上列出。

Ethereum Layer 3 Chains: A Potential Security Risk or a Catalyst for Innovation?

以太坊第 3 层链：潜在的安全风险还是创新的催化剂？

Driven by the urgent need for scalability, Ethereum has witnessed a surge in Layer 2 (L2) chains, blockchains operating atop the network to facilitate off-chain transaction processing and subsequent settlement on the mainnet. As this rollup-centric approach continues to gain momentum, a new variant has emerged: Layer 3 (L3) chains.

在对可扩展性的迫切需求的推动下，以太坊见证了第 2 层 (L2) 链的激增，这些区块链在网络之上运行，以促进链下交易处理和随后在主网上的结算。随着这种以汇总为中心的方法不断获得动力，出现了一种新的变体：第 3 层 (L3) 链。

L3 chains, akin to L2 rollups, execute transactions off the Ethereum mainnet. However, instead of finalizing these transactions on the mainnet, they are settled on an L2 chain. This layering concept has sparked a heated debate, particularly regarding its potential impact on Ethereum's security.

L3 链类似于 L2 汇总，在以太坊主网上执行交易。然而，这些交易不是在主网上完成，而是在 L2 链上进行结算。这种分层概念引发了激烈的争论，特别是关于它对以太坊安全的潜在影响。

Polygon Labs CEO Marc Boiron's Concerns

Polygon Labs 首席执行官 Marc Boiron 的担忧

Marc Boiron, CEO of Polygon Labs, has voiced his apprehensions about the security risks posed by L3 chains. In a series of recent posts, Boiron expressed his belief that L3 chains could potentially undermine Ethereum's security by diverting fees and diminishing the value of ETH.

Polygon Labs 首席执行官 Marc Boiron 表达了他对 L3 链带来的安全风险的担忧。在最近的一系列帖子中，Boiron 表达了他的信念，L3 链可能会通过转移费用和降低 ETH 的价值来破坏以太坊的安全。

Boiron highlighted the extreme scenario of all L3 chains settling on a single L2 chain, which, in his view, could lead to a significant decline in Ethereum's value. With no viable fee-earning model beyond minimal fees charged by the single L2, Boiron argues that validators would lose incentive to hold ETH and secure the network.

Boiron 强调了所有 L3 链都定居在一条 L2 链上的极端情况，他认为这可能会导致以太坊价值大幅下跌。 Boiron 认为，除了单一 L2 收取的最低费用之外，没有可行的收费模式，验证者将失去持有 ETH 和保护网络安全的动力。

Offchain Labs' Defense of L3 Chains

Offchain Labs 对 L3 链的防御

In response to Boiron's concerns, Peter Haymond, Senior Partnerships Manager at Offchain Labs, the developers behind the Arbitrum network, presented a contrasting perspective. Haymond asserted that L3 chains offer a multitude of benefits, including reduced bridging and proving costs, the use of custom gas tokens, and simplified implementation of specialized state transition functions.

为了回应 Boiron 的担忧，Arbitrum 网络背后的开发商 Offchain Labs 的高级合作伙伴经理 Peter Haymond 提出了相反的观点。 Haymond 断言，L3 链具有多种优势，包括降低桥接和证明成本、使用自定义 Gas 代币以及简化专门状态转换功能的实现。

Haymond countered Boiron's claim that these advantages could be achieved with Polygon-powered L2 chains, arguing that only one benefit, namely the low cost of native bridging, was truly exclusive to L3 chains.

Haymond 反驳了 Boiron 的说法，即这些优势可以通过 Polygon 驱动的 L2 链来实现，他认为只有一个好处，即本地桥接的低成本，是真正 L3 链独有的。

Ongoing Debate and Emerging Ecosystem

持续的争论和新兴的生态系统

Despite these divergent views, the Ethereum L3 ecosystem remains in its nascent stages. At the time of writing, CoinGecko lists only four projects in this category: Degen, Xai, Orbs, and Dream Machine Token.

尽管存在这些不同的观点，以太坊 L3 生态系统仍处于初期阶段。截至撰写本文时，CoinGecko 仅列出了该类别中的四个项目：Degen、Xai、Orbs 和 Dream Machine Token。

In September 2022, Ethereum co-founder Vitalik Buterin emphasized that L3 networks are effective only when they serve a distinct purpose from the L2 chain. The recently launched Degen L3 network has gained significant adoption, boasting millions of dollars in trading volume.

2022 年 9 月，以太坊联合创始人 Vitalik Buterin 强调，L3 网络只有在服务于 L2 链的明确目的时才有效。最近推出的 Degen L3 网络已获得广泛采用，交易量达到数百万美元。

Implications for Ethereum's Future

对以太坊未来的影响

The ongoing debate surrounding Ethereum L3 chains highlights the complex and evolving nature of the blockchain ecosystem. The potential risks and benefits associated with these novel solutions require thorough consideration. As the Ethereum community grapples with these issues, the future direction of these technologies and their impact on the broader Ethereum network remain uncertain.

围绕以太坊 L3 链的持续争论凸显了区块链生态系统的复杂性和不断发展的本质。需要仔细考虑与这些新颖解决方案相关的潜在风险和收益。随着以太坊社区努力解决这些问题，这些技术的未来方向及其对更广泛的以太坊网络的影响仍然不确定。

This discourse provides valuable insights for users seeking a deeper understanding of the emerging narratives within the cryptocurrency space. By examining the arguments presented by both proponents and detractors of Ethereum L3 chains, individuals can form informed opinions on the potential implications of these technologies.

本文为寻求更深入了解加密货币领域新兴叙事的用户提供了宝贵的见解。通过研究以太坊 L3 链的支持者和反对者提出的论点，个人可以对这些技术的潜在影响形成明智的意见。

As the Ethereum ecosystem continues to evolve, it is crucial to remain engaged with these debates and developments to make informed decisions and navigate the complexities of this rapidly changing landscape.

随着以太坊生态系统的不断发展，至关重要的是继续参与这些辩论和发展，以做出明智的决策并应对这一快速变化的环境的复杂性。