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Coldcard 黑客攻击余波:Bitcoin 托管何去何从

Forbes 的一篇文章探讨了涉及 Coldcard 的黑客攻击所带来的后续影响,以及对比特币托管未来的潜在意义。文章主要聚焦于安全隐患如何影响托管实践和用户信任。

Forbes

Publisher

Aug 10, 2026 at 10:45 AM UTC · 6 分钟阅读

Coldcard 黑客攻击余波:Bitcoin 托管何去何从
Image via Forbes

Key Signal

~$130M Reported theft total

Entities

bitcoin

Last Updated

14 天前

要点速览

  • Coldcard 正处于报道的黑客攻击余波的中心。
  • 该事件对 Bitcoin 托管安全提出了更广泛的质疑。
  • 托管选择和信任可能会成为 Bitcoin 用户更关注的焦点。

一名男子在查看热门服务 Coinbase 的钱包应用程序中的 Bitcoin、Ether 和其他加密货币余额的双手特写,加利福尼亚州 Martinez,2019年6月26日。(图片由 Smith Collection/Gado/Getty Images 拍摄)

Getty Images

我购买了首批制造的 Coldcard 之一。六年来,这款设备完全履行了它的使命:将我的 Bitcoin 保存在任何人都无法触及的地方。上周四,我花了一个下午匆忙转移那些本该存放多年的代币,因为事实证明,某些 Coldcard 生成的助记词是可以被猜出来的。

我很幸运。我的设备在漏洞出现之前就已经生产。但成千上万的持有者没那么幸运。正如我在 8月4日报道 的那样,2021年3月发货的 Coldcard 固件中存在一个缺陷,悄无声息地跳过了设备的硬件随机性芯片,其产生的弱密钥在公共代码中存在了五年才被发现。根据基于 Galaxy Research 链上追踪的新闻统计,被盗总额已攀升至约 130 million 美元,超过 5,200 个地址中约 2,000 个 Bitcoin 被洗劫一空。

这场恐慌重新开启了一个古老的争论:谁应该持有密钥。Bitcoin 平台 Onramp 的联合创始人兼首席执行官 Michael Tanguma 在接受采访时表示:“无论是 Coinbase 还是你自己,都存在单点故障。”

奔向两极

第一反应是逃向华尔街。据 Bitcoin Magazine 报道,黑客攻击发生后的几天内,美国现货 Bitcoin ETF 吸纳了 626 million 美元资金。Bloomberg Intelligence ETF 分析师 Eric Balchunas 发帖称,这次漏洞利用“可能会促使更多资金流向 ETF”,并写道,曾经被“币圈人士视为缺陷的东西(呆板的老派 TradFi)可能突然之间看起来像是一种优势”。

纯粹主义者绝不退让。Casa 联合创始人兼安全研究员 Jameson Lopp 发帖称:“你会因为最近发生的事件而对自我托管失去信心吗?我认为不应该,”他指出托管机构也运行在随机数生成器之上。早期 Bitcoin Core 开发者 Peter Todd 更是直言不讳:“自我托管的记录比第三方好得多。”

Tanguma 认为这两种反应都偏离了重点。他说:“如果唯一的答案是 Coinbase 或 ETF,那你就有大麻烦了。”向 ETF 的迁移使得代币集中在少数几个托管机构手中,Coinbase 自身 77 billion 美元的托管规模 已经说明了这一风险。他说:“如果你将一种本应去中心化的资产中心化,你实际上是在摧毁它。”

兜售中间地带的人

在创办 Onramp 之前,Tanguma 在托管行业工作了多年,最近任职于协作托管公司 Unchained Capital。他说,带着一个硬件钱包,“就像孤独地待在一座孤岛上,这让他感到非常恐惧”。

Tanguma 说:“你在中心化托管机构存放的资产越多,吸引攻击者的‘蜜罐’就越大。”而硬件钱包则将这种风险交换为了供应商的失误。他说:“这个漏洞在那里存在了五年。每个人都错过了它。”

Tanguma 表示:“市场必须升级,因为游戏规则已经改变了,人们今天管理这种资产的方式仍和 2012 年一样,这从根本上是行不通的。”他补充说,自我托管对大多数人来说将“越来越难以维持”,因为安全性现在是一个“移动的目标”。他说,持有人可以购买新设备并通过掷骰子来产生熵,但是“必须有另一种方式,否则它就无法普及”。

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