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sUSD 脫錨系 SIP-420 機制變更所致,非不良債務問題

2025-04-11 16:02:06

ChainCatcher 消息,据 Parsec 分析,Synthetix 穩定幣 sUSD 近期脫鉤並非源於不良債務或協議故障,而是由 SIP-420 機制調整帶來的副作用。SIP-420 引入共享債務池機制,SNX 質押者不再單獨鑄造 sUSD 並承擔個人債務,而是將資金委託給公共池,從而實現無清算、無個人債務的結構。但在 sUSD 價格偏離鉤定值時,質押者不再有動機以低價回購 sUSD 償還債務,協議原有的自我調節機制失效。與此同時,超 8000 萬美元的 SNX 流入 SIP-420 池,加之 Infinex 活動帶動持倉增長,使 sUSD 供應快速擴張,而市場缺乏相應需求,鉤定機制進一步承壓。

目前 sUSD 已跌至 0.87 美元,脫鉤幅度超過 13%。Synthetix 團隊表示,正在通過與 Aave、Ethena 整合以及加強 Curve 激勵等方式重建 sUSD 需求。

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