以太坊 Fusaka 升级：为 Layer 2 及其他结算铺平道路

以太坊 Fusaka 升级来了！它促进了 Layer-2 结算，并为更高效、可扩展的未来奠定了基础。这对 ETH 和加密货币领域意味着什么？

Ethereum's Fusaka Upgrade: Paving the Way for Layer-2 Settlements and Beyond

以太坊 Fusaka 升级：为 Layer 2 及其他结算铺平道路

Ethereum's been busy! The highly anticipated Fusaka upgrade went live, marking the second major code change of 2025. This upgrade is all about optimizing Layer-2 settlements and making Ethereum more efficient. Let's dive into what this means.

以太坊很忙！备受期待的 Fusaka 升级上线，标志着 2025 年第二次重大代码变更。本次升级主要是为了优化 Layer-2 结算，让以太坊更加高效。让我们深入了解这意味着什么。

Fusaka: What's the Big Deal?

富坂：有什么大不了的？

Fusaka, a blend of "Fulu" and "Osaka," is more than just a cool name. It bundles two hard forks, one on the consensus layer and one on the execution layer. The heart of the upgrade is PeerDAS, a clever system allowing validators to check small data slices instead of entire "blobs." This reduces costs and computational load for validators and Layer-2 networks, ultimately speeding things up and lowering gas fees.

Fusaka，“Fulu”和“Osaka”的混合体，不仅仅是一个很酷的名字。它捆绑了两个硬分叉，一个在共识层，一个在执行层。升级的核心是 PeerDAS，这是一个聪明的系统，允许验证者检查小数据片而不是整个“blob”。这降低了验证器和第 2 层网络的成本和计算负载，最终加快速度并降低 Gas 费用。

PeerDAS: The Game Changer for Layer-2s

PeerDAS：Layer-2 的游戏规则改变者

Think of Layer-2s as Ethereum's express lanes. They handle tons of transactions, then settle them on the main chain. Previously, Layer-2s submitted transaction data as blobs, which validators had to fully download and verify. PeerDAS changes this, allowing validators to verify only a small portion of the blob, massively speeding up the verification process.

将 Layer-2 视为以太坊的快速通道。他们处理大量交易，然后将其结算在主链上。此前，Layer-2 以 blob 形式提交交易数据，验证器必须完全下载和验证这些数据。 PeerDAS 改变了这一点，允许验证者仅验证 Blob 的一小部分，从而大大加快了验证过程。

Beyond Layer-2s: Benefits for Everyone

超越第 2 层：为每个人带来好处

Fusaka isn't just about Layer-2s. It's also expected to lower the barrier for smaller validator operators by reducing the resources needed to run validators. While large staking pools might not see the same level of savings, it's a win for decentralization and accessibility.

Fusaka 不仅仅涉及 Layer-2。它还有望通过减少运行验证器所需的资源来降低小型验证器运营商的障碍。虽然大型质押池可能无法实现相同水平的节省，但这是去中心化和可访问性的胜利。

According to Marius Van Der Wijden, a core developer at the Ethereum Foundation, the improvements will take a few months to fully materialize as the network slowly increases the blobs to ensure safe handling of increased throughput.

以太坊基金会核心开发人员 Marius Van Der Wijden 表示，这些改进需要几个月的时间才能完全实现，因为网络会慢慢增加 blob，以确保安全处理增加的吞吐量。

Why Now? Ethereum's Need for Speed

为什么是现在？以太坊对速度的需求

Ethereum developers moved quickly to ship Fusaka, addressing the ecosystem's reputation for slow rollouts. The goal was to implement smaller improvements now while preparing for more ambitious changes in the future. As Gabriel Trintinalia from Consensys puts it, "The 'Fusaka upgrade really shows that Ethereum is serious about making Mainnet faster.'"

以太坊开发人员迅速采取行动推出 Fusaka，解决了该生态系统推出缓慢的声誉。我们的目标是现在实施较小的改进，同时为未来更雄心勃勃的变革做好准备。正如 Consensys 的 Gabriel Trintinalia 所说，“‘Fusaka 升级确实表明以太坊认真致力于让主网更快。’”

TradFi is Watching

TradFi 正在关注

Traditional finance institutions are taking notice! Fidelity Digital Assets even published a report describing Fusaka as a decisive step toward a more strategically aligned and economically coherent roadmap for Ethereum.

传统金融机构注意到了！富达数字资产甚至发布了一份报告，将 Fusaka 描述为朝着战略上更加一致、经济上更加连贯的以太坊路线图迈出的决定性一步。

More Than Just PeerDAS

不仅仅是 PeerDAS

While PeerDAS is the star of the show, Fusaka includes 12 other Ethereum Improvement Proposals (EIPs), mostly focused on improving the developer experience and the overall health of the network.

虽然 PeerDAS 是这场秀的明星，但 Fusaka 还提出了其他 12 项以太坊改进提案 (EIP)，主要侧重于改善开发者体验和网络的整体健康状况。

What's Next? Glamsterdam!

接下来是什么？格拉姆斯特丹！

Developers are already planning the next big upgrade, Glamsterdam. Details are still under wraps, but it's clear Ethereum is committed to continuous improvement.

开发商已经在计划下一个重大升级，Glamsterdam。细节仍处于保密状态，但很明显以太坊致力于持续改进。

The Economic Impact: A Minimum Blob Base Fee

经济影响：最低 Blob 基本费用

Bitwise analysts highlight a key economic change: the introduction of a minimum blob base fee (EIP-7918). This addresses a post-Dencun issue where fees could drop to near zero during quiet periods, weakening the link between usage and value accrual. Fusaka ties the blob fee to execution fees, creating a more consistent revenue stream as DeFi, stablecoins, and tokenization move to rollups.

Bitwise 分析师强调了一个关键的经济变化：引入最低 Blob 基本费用 (EIP-7918)。这解决了 Dencun 后的一个问题，即在安静时期费用可能降至接近于零，从而削弱了使用量和价值累积之间的联系。 Fusaka 将 blob 费用与执行费用挂钩，随着 DeFi、稳定币和代币化转向汇总，创造了更稳定的收入流。

Ethereum's Steady Climb

以太坊稳步攀升

As of December 2025, Ethereum is holding steady above $3,000. The Fusaka upgrade has strengthened its position, improving data availability and scalability. While price impact has been modest so far, analysts view the upgrade as a crucial step in Ethereum's long-term roadmap. Realistic price expectations for 2025 range from $3,000-$4,200 under favorable conditions.

截至 2025 年 12 月，以太坊稳定在 3,000 美元以上。 Fusaka 升级巩固了其地位，提高了数据可用性和可扩展性。虽然到目前为止价格影响不大，但分析师认为此次升级是以太坊长期路线图的关键一步。在有利条件下，2025 年的实际价格预期为 3,000 美元至 4,200 美元。

Final Thoughts: Ethereum's Evolution Continues

最后的想法：以太坊的进化仍在继续

Fusaka might not be the flashiest upgrade, but it's a foundational one. It's like upgrading the plumbing in your house – you might not see the difference immediately, but you'll definitely appreciate the improved flow and efficiency. Ethereum's commitment to continuous improvement is what makes it a leading smart-contract platform. So, keep an eye on Glamsterdam, and get ready for the next chapter in Ethereum's evolution! Who knows, maybe one day we'll all be saying, "Remember when Ethereum was slow and expensive?" Ah, the good ol' days... not!

Fusaka 可能不是最华丽的升级，但它是一个基础升级。这就像升级您家中的管道一样 - 您可能不会立即看到差异，但您肯定会欣赏流量和效率的改进。以太坊对持续改进的承诺使其成为领先的智能合约平台。因此，请密切关注 Glamsterdam，并为以太坊发展的下一章做好准备！谁知道呢，也许有一天我们都会说，“还记得以太坊又慢又贵的时候吗？”啊，美好的过去……不！