德意志银行正在利用 Matter Labs 的 ZKsync 技术在以太坊上构建第 2 层 Rollup 网络

Matter Labs 业务开发主管 Omar Azhar 通过 Telegram 告诉 CoinDesk，该链将是“一个公共且经过许可的 L2”。

Banking giant Deutsche Bank is building out a layer-2 rollup network on Ethereum with Matter Labs’ ZKsync technology, Bloomberg reported Wednesday.

据彭博社周三报道，银行巨头德意志银行正在利用 Matter Labs 的 ZKsync 技术在以太坊上构建第 2 层汇总网络。

A representative for Matter Labs confirmed the story to CoinDesk. The chain will be "a public and permissioned L2," Omar Azhar, the head of business development at Matter Labs, told CoinDesk over Telegram.

Matter Labs 的一位代表向 CoinDesk 证实了这个故事。 Matter Labs 业务开发主管 Omar Azhar 通过 Telegram 告诉 CoinDesk，该链将是“一个公共且经过许可的 L2”。

When asked to elaborate, he referred a reporter to another participant in the project, Memento Blockchain, which did not immediately respond to a request for comment. Generally "public permissioned" means anyone can see what's happening on the network but only authorized participants can do certain things.

当被要求详细说明时，他向记者推荐了该项目的另一个参与者 Memento Blockchain，该公司没有立即回应置评请求。一般来说，“公共许可”意味着任何人都可以看到网络上发生的事情，但只有授权的参与者才能做某些事情。

The project is a sign of a renewed interest in blockchain technology among institutions, as prices for various cryptocurrencies reach all-time highs. It also echoes the private enterprise blockchains that were in vogue nearly a decade ago.

随着各种加密货币的价格达到历史新高，该项目标志着机构对区块链技术重新产生了兴趣。这也呼应了近十年前流行的私营企业区块链。

Those systems were disconnected from public chains like Ethereum and Bitcoin, though they sometimes borrowed code from them.

这些系统与以太坊和比特币等公共链断开连接，尽管它们有时会借用这些系统的代码。

The bank is creating the layer-2 network in order to address regulatory compliance issues that come with public blockchains in finance, according to the Bloomberg report. (Regulated institutions have to know who they are dealing with, which is hard in completely open networks like the main Ethereum chain).

据彭博社报道，该银行正在创建第二层网络，以解决金融领域公共区块链带来的监管合规问题。 （受监管的机构必须知道他们在与谁打交道，这在像以太坊主链这样的完全开放的网络中很难）。

The bank believes that by creating a layer-2 on top of Ethereum, it will improve the speed of transactions as well as address those compliance needs.

该银行认为，通过在以太坊之上创建第二层，它将提高交易速度并满足这些合规性需求。

The ZKsync-based rollup could allow banks to experiment with blockchains, and let them select which validators could run said blockchain, Boon-Hiang Chan, Deutsche Bank’s Asia-Pacific industry applied innovation lead, told Bloomberg. The L2 blockchain may also give regulators “super admin rights,” allowing them to look more deeply into the movement of funds, Chan said.

德意志银行亚太行业应用创新负责人 Boon-Hiang Chan 告诉彭博社，基于 ZKsync 的 rollup 可以让银行试验区块链，并让他们选择哪些验证器可以运行所述区块链。 Chan 表示，L2 区块链还可能赋予监管机构“超级管理权”，使他们能够更深入地了解资金的流动情况。

The L2 endeavor was first announced by Memento Blockchain on Nov. 6, but it received little attention at the time. The chain is currently in a test network environment. It is built with ZK Stack, a customizable toolkit that lets developers build their own blockchains based on ZKsync's technology.

Memento Blockchain 于 11 月 6 日首次宣布了 L2 项目，但当时并没有引起多少关注。该链目前处于测试网络环境中。它是用 ZK Stack 构建的，ZK Stack 是一个可定制的工具包，允许开发人员基于 ZKsync 的技术构建自己的区块链。

The L2 is part of Dama 2, a multi-chain initiative led by Deutsche Bank. Dama 2, in turn, is part of the Singapore Monetary Authority's Project Guardian, which is bringing together 24 major financial institutions that are looking into ways to use blockchains to tokenize their assets.

L2 是 Dama 2 的一部分，Dama 2 是德意志银行领导的多链计划。 Dama 2 是新加坡金融管理局 Project Guardian 的一部分，该项目汇集了 24 家正在研究如何使用区块链将其资产代币化的主要金融机构。