USDe脫鉤事件:Binance內部問題引發的危機解析

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USDe在Binance的脫鉤事件解釋集中於協調攻擊和預言機問題

Ethena的創始人Guy Young表示,USDe在Binance上脫鉤,令代幣價格跌至0.65美元的事件,並不是與基本面有關的問題,而是一次孤立的事件。

Young聲稱,在上周五的閃崩期間,USDe的鑄造和贖回運作“完美”,在包括Curve、Fluid和Uniswap等加密交易所中,24小時內贖回了20億美元的USDe,價格偏差僅為30個基點(BPS)或更少。

他指出,USDe的價格在閃崩期間從約1美元跌至0.65美元,是因為該交易所使用了自己訂單簿的預言機數據,流動性較薄,而不是依賴外部價格數據。他補充道:

> “嚴重的價格差異僅限於單一交易所,該交易所參考了自己訂單簿上的預言機指數,而不是最深的流動性池,並在事件期間面臨存取款問題,這使得市場做市商無法閉合循環。”

Young強調:“如果任何貨幣市場使用參考最深流動性池的預言機,則不會有任何人被清算。”

上周五的市場崩潰觸發了加密歷史上最大的一次24小時清算事件,造成200億美元的開放槓桿頭寸被清算,這可能只是金融損失的“冰山一角”,一些交易者表示。

交易者推測USDe脫鉤是否為協調攻擊

加密交易者ElonTrades推測,USDe在Binance的脫鉤事件可能是一場協調攻擊,利用了Binance的“統一賬戶”功能,該功能允許用戶將USDe等資產作為抵押。

這一功能使用Binance自己的訂單簿數據,而不是外部價格預言機,ElonTrades將其描述為一個“重大漏洞”,並指出該交易所已宣布將在10月14日之前修復此問題,轉向使用外部預言機數據。

攻擊者利用這一時間窗口,在Binance上拋售了高達9000萬美元的USDe,將其價格壓低至0.65美元,並引發了平台上高達10億美元的清算潮。

同時,攻擊者在Hyperliquid永續合約去中心化交易所上開設了比特幣和以太坊的空頭頭寸,時間正好是在上周五美國總統特朗普宣布關稅的消息之前,這導致交易者進入恐慌狀態,加密市場隨之崩潰。

根據ElonTrades的推測,攻擊者從其空頭頭寸中獲利約1.92億美元,因為Binance的漏洞擴散至加密市場,造成約200億美元的清算損失。

這一清算事件促使Crypto.com交易所的首席執行官Kris Marszalek呼籲對經歷重大損失的交易所進行調查。

在這次事件中,USDe的脫鉤不僅揭示了Binance系統的潛在弱點,還引發了對整個加密市場穩定性的質疑。這提醒我們,隨著加密貨幣市場的發展,交易所的安全性和透明度至關重要。未來,交易所需要加強對預言機的依賴和監管,以防止類似事件的再次發生。

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