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MetronomeDAO 的 msUSD 一度偏离锚定 11%,因合成资产模块存在未足额抵押问题

2026-07-31 09:06:57

ChainCatcher 消息,据 Blockaid 监测,MetronomeDAO 的 Synth USD(msUSD)在以太坊、Base 和 Optimism 上的交易价格一度较锚定值下跌约 11%。随后 MetronomeDAO 发布事后报告,称其合成资产 swap 模块存在未足额抵押问题,导致约 6,367 枚 msETH 和 457 万枚 msUSD 缺乏足额资产支撑,影响主要集中于该模块。

报告指出,问题源于 Chainlink 价格预言机在 swap 执行时的延迟,而 Metronome 的费用设计未能充分考虑这一变量,尤其在 Base 链上情况更为严重。团队已部署超 3,400 万美元防御仓位和约 650 万美元“最后退出”流动性,若脱锚约 30% 可回购销毁足量资产消除缺口。团队已增加所有合成交易对的手续费,并升级协议支持按方向隔离的费用机制。将优先确保金库回购和销毁合成资产以恢复 100% 足额抵押,同时不会影响 MET 代币持有者权益,MET 回购和分配计划照常进行。

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