0xbow 推出了“隐私池”,这是一个新的区块链隐私工具,来自 Vitalik Buterin 的研究

tokeninsight_newsPubblicato 2025-04-01Pubblicato ultima volta 2025-04-02

来源:The Block

0xbow 宣布推出一项新工具,旨在帮助用户在符合法律的同时保护自己的链上隐私。

该工具名为“隐私池(Privacy Pools)”,灵感来源于 2023 年由 Vitalik Buterin 和其他安全专家共同撰写的一篇研究论文。

一群密码学家,包括以太坊元老 Ameen Soleimani 和 Zak Cole,推出了这一新工具,以增强链上隐私。根据在 X 上的公告,首个提出隐私池的提案于 2023 年推出,周一正式在主网上线。

隐私池是一种混合网络系统,利用零知识证明和“关联集提供者(Association Set Provider)”来确保只有“清洁”资金进入池中。其目的是在保持合规的同时为日常加密用户提供隐私保护。

该系统由 0xbow 开发,该公司建立了必要的基础设施和钱包,以支持在以太坊等公共区块链上进行私密交易。0xbow 获得了 Bankless、Number Group、Public Works 以及包括以太坊联合创始人 Vitalik Buterin 在内的多位天使投资者的资金支持。

“隐私池是我们如何从恐怖分子手中夺回隐私的产品,”Soleimani 在直接消息中对 The Block 表示。“隐私池基于 Tornado Cash 团队的合规工具的工作,进行了迭代,现允许用户在不透露具体存款的情况下,与非合法资金公开脱离和隔离。为好人提供隐私。”

用户可以使用零知识证明私密地存取 ERC-20 代币,而关联集提供者则通过审查资金来确保合规。该过程包括通过与以太坊或 Layer 2 Gnosis 等网络兼容的钱包连接,创建专用的 0xbow 钱包,将资金存入池中并提取到新的保护地址。

与之前的混合器如 Tornado Cash 不同,隐私池可以具有关联集提供者,这些提供者维护制裁或可疑账户的列表。0xbow 或其他实体可以充当守门人,以防止不法资金进入混合池。

0xbow 的协议起源于 Buterin 与 Chainalysis 研究员 Jacob Illum 以及学者 Matthias Nadler 和 Fabian Schar 等人共同撰写的 2023 年论文。该论文中的一些想法已被包括 Railgun 在内的多个项目采用,后者在防止 zKLend 攻击者洗钱所盗资金方面发挥了重要作用。

“这仅仅是一个开始,恢复隐私正常化的道路漫长而激动人心,我们无法独自完成!”0xbow 在其公告中写道。

Letture associate

Stablecoins Are the 'Royalists' of the Crypto World: Open USD Brings the Old Monetary System into the Fray

Title: Stablecoins Are the "Royalists" of the Crypto World: Open USD Brings the Old Monetary System into the Fray The article analyzes the launch of Open USD, a new dollar-pegged stablecoin backed by a coalition of over 140 traditional financial, payment, and tech giants like Visa, BlackRock, and Google. Author Hu Yilin argues that stablecoins like Open USD represent not a "moderate" wing of the crypto revolution, but a "royalist reform" within the old monetary system. He posits that while stablecoins adopt blockchain's efficiency, programmability, and borderless nature, they fundamentally reinforce the US dollar's centrality and the Federal Reserve's authority. They aim to replace inefficient "bureaucrats" (like traditional payment networks) rather than challenge the "monarch" (the dollar-based system). Thus, Open USD symbolizes the old system co-opting blockchain technology to upgrade dollar hegemony, potentially marginalizing native crypto projects like Circle's USDC. Hu contrasts this with more revolutionary paths, like a "Bitcoin standard," which seeks to change the monetary base itself. He warns that if the crypto ecosystem's unit of account, collateral, and value anchor remain dollar-denominated stablecoins,链上繁荣 may enrich the traditional financial system ("off-chain") rather than granting monetary premium to native crypto assets like ETH. Projects with civilizational ambitions, he argues, cannot reduce their narrative to mere "fuel" or transaction fees but must grapple with the core revolutionary idea: that a decentralized market does not require a central bank as the anchor of monetary order.

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Stablecoins Are the 'Royalists' of the Crypto World: Open USD Brings the Old Monetary System into the Fray

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