第 3 層網路：區塊鏈擴展的下一個前沿還是以太坊統治的風險？

建構在第 2 層網路之上的第 3 層網路可提供更低的交易成本和更高的可擴充性。儘管有些人將它們視為最終的擴展解決方案，但仍存在懷疑。 Polygon Labs 執行長 Marc Boiron 認為，第 3 層網路會降低以太坊的價值，如果它們合併到單一第 2 層上，可能會危及其安全性，因為所有費用都將由第 2 層捕獲。

Layer 3 Networks: The Next Frontier in Blockchain Scaling or a Threat to Ethereum's Dominance?

第 3 層網路：區塊鏈擴展的下一個前沿還是對以太坊主導地位的威脅？

The advent of layer 2 (L2) networks has revolutionized the cryptocurrency landscape, providing significant improvements in transaction speed and cost-effectiveness. However, as the industry shifts its focus towards interoperability and scalability, layer 3 (L3) networks are emerging as potential contenders for the spotlight.

第 2 層 (L2) 網路的出現徹底改變了加密貨幣格局，顯著提高了交易速度和成本效益。然而，隨著產業將重點轉向互通性和可擴展性，第 3 層 (L3) 網路正在成為人們關注的潛在競爭者。

L2 networks operate on top of existing blockchains, facilitating faster and cheaper transactions by bundling multiple off-chain transactions into a single transaction on the underlying layer 1 (L1) blockchain, inheriting its security. L3 networks, in contrast, perform a similar function, but they submit these transaction bundles to L2 networks, offering even lower gas fees due to the reduced cost of storing transactions at this layer.

L2 網路在現有區塊鏈之上運行，透過將多個鏈下交易捆綁到底層1 (L1) 區塊鏈上的單一交易中，從而促進更快、更便宜的交易，並繼承其安全性。相較之下，L3 網路執行類似的功能，但它們將這些交易捆綁提交到 L2 網絡，由於在這一層儲存交易的成本降低，因此提供更低的 Gas 費用。

Proponents of L3 networks tout them as the ultimate scaling solution, especially for hosting decentralized applications (dApps) and executing custom functions. They argue that the combination of L2's security and L3's cost-effectiveness creates an optimal environment for these applications.

L3 網路的支持者將其吹捧為終極擴展解決方案，特別是在託管去中心化應用程式 (dApp) 和執行自訂功能方面。他們認為，L2 的安全性和 L3 的成本效益的結合為這些應用程式創建了最佳環境。

However, not all industry experts are convinced of L3 networks' potential. Marc Boiron, CEO of Polygon Labs, one of the leading providers of L2 solutions, has expressed concerns about L3 networks' impact on the Ethereum ecosystem.

然而，並非所有行業專家都相信 L3 網路的潛力。 L2 解決方案領先供應商之一 Polygon Labs 的執行長 Marc Boiron 表達了對 L3 網路對以太坊生態系統影響的擔憂。

"L3s exist solely to extract value from Ethereum and transfer it to the L2s upon which they are built," Boiron stated. He argues that if all L3 networks settled on a single L2, Ethereum would lose its value and its security would be compromised.

Boiron 表示：“L3 的存在只是為了從以太坊中提取價值並將其轉移到構建它們的 L2 上。”他認為，如果所有 L3 網路都集中在一個 L2 上，以太坊將失去其價值，其安全性也會受到損害。

Boiron's skepticism stems from the fact that Ethereum's security is dependent on its transaction fees. If L3 networks significantly reduce the fees earned by Ethereum, the incentive for validators to maintain the network may diminish, potentially putting Ethereum's security at risk.

布瓦龍的懷疑源於以太坊的安全性依賴其交易費用。如果 L3 網路大幅減少以太坊賺取的費用，驗證者維護網路的動機可能會減少，從而可能使以太坊的安全面臨風險。

Boiron's comments have sparked a debate within the industry. Some believe that L3 networks could pose a genuine threat to Ethereum's dominance, while others view them as complementary solutions that can enhance the overall scalability of the blockchain ecosystem.

布瓦龍的言論引發了業界的爭論。有些人認為 L3 網路可能對以太坊的主導地位構成真正的威脅，而有些人則認為它們是補充解決方案，可以增強區塊鏈生態系統的整體可擴展性。

The launch of Degen Chain, an L3 network built on the Ethereum L2 Base, has added fuel to the discussion. Designed specifically for the Farcaster community and the DEGEN token, Degen Chain has gained traction primarily for its facilitation of memecoin trading.

Degen Chain（一個建立在以太坊 L2 基礎上的 L3 網路）的推出為討論增添了火力。 Degen Chain 專為 Farcaster 社區和 DEGEN 代幣設計，主要因其促進 memecoin 交易而受到關注。

The performance of L3 networks in the coming months will be crucial in determining their long-term viability. If they can offer significant scalability improvements without compromising security, they may become an indispensable part of the blockchain ecosystem. However, if their growth comes at the expense of Ethereum's dominance, it could lead to a reconfiguration of the cryptocurrency landscape.

未來幾個月 L3 網路的效能對於決定其長期生存能力至關重要。如果它們能夠在不影響安全性的情況下提供顯著的可擴展性改進，那麼它們可能會成為區塊鏈生態系統中不可或缺的一部分。然而，如果它們的成長是以犧牲以太坊的主導地位為代價的，則可能會導致加密貨幣格局的重新配置。

As the industry continues to evolve, the relationship between L2 and L3 networks will be a key factor shaping the future of blockchain technology. The debate between scalability and security will likely intensify as L3 networks gain prominence, and it remains to be seen whether they will be seen as a threat to Ethereum or as its allies in the pursuit of a more efficient and interconnected blockchain ecosystem.

隨著產業的不斷發展，L2和L3網路之間的關係將成為塑造區塊鏈技術未來的關鍵因素。隨著L3 網路的日益突出，可擴展性和安全性之間的爭論可能會加劇，而且它們是否會被視為對以太坊的威脅或其在追求更高效和互聯的區塊鏈生態系統方面的盟友，還有待觀察。