Ethereum: Coinsbuy遭受跨链攻击,约8.07万美元被转移
CoinDesk
1h ago
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Coinsbuy suffered a coordinated attack on TRON and Ethereum, with approximately $8.07 million in assets being transferred away. The attack route is still to be determined.
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8 月 9 日,加密交易平台 Coinsbuy 在 TRON 和以太坊上遭遇一轮协同攻击。链上研究人员称,攻击者在不到一小时内转走约 807 万美元资产,并通过跨链兑换路径把两条链上的操作串联成同一事件。

两条链同时被转走资产

从链上记录看,攻击最初以一笔 5 USDT 的小额交易开始。随后,攻击者从 8 个 TRON 钱包中转出约 604 万枚 USDT。

与此同时,以太坊上的 3 个钱包也被清空,涉及约 189 万枚 USDT 和 77 枚 ETH。其中部分资产随后通过 1inch 兑换,接收地址为当天新创建的钱包。

Bridgers串联两条资金路径

研究人员表示,TRON 与以太坊上的资金流最终都指向跨链兑换服务 Bridgers,这使原本看似分开的两组转账被认定为同一名攻击者所为。

链上取证显示,约 79% 的被盗资金随后流经即时兑换平台 FixedFloat。攻击者使用了大约 50 个一次性地址,以分散转移路径。

  • 被盗总额约 807 万美元
  • TRON 部分约 604 万枚 USDT
  • 以太坊部分约 189 万枚 USDT 和 77 枚 ETH

平台已补回钱包余额

另一家兑换服务 ChangeNOW 在接到 Specter Investigations 通知后,冻结了一笔六位数美元资金。与此同时,约 282 枚 ETH、按当时价格约合 54.2 万美元,仍停留在 5 个地址中,尚未继续转移。

值得注意的是,Coinsbuy 在 24 小时内已将被抽空的钱包余额补回,恢复到事发前水平的 99.95% 左右。研究人员据此判断,平台团队可能并不认为私钥已经泄露。

不过,攻击者究竟如何取得提现路径或转账权限,目前仍未查明。Coinsbuy 也尚未就事件发布公开说明。

补充信息:文中引用的行业数据称,截至 7 月底,加密行业 2026 年累计被盗金额已接近 9.72 亿美元。

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