MEV影響DeFi發展,散戶用戶受損




MEV驅使機構遠離DeFi,令用戶付出高昂代價:加密執行官

在交易執行之前廣播交易會對散戶加密用戶施加一種「隱性稅」,同時使金融機構感到疏離。

根據去中心化加密衍生品交易所DerivaDEX的首席貢獻者兼DEX Labs的首席執行官Aditya Palepu的說法,最大可提取價值(MEV)——即礦工或驗證者重新排序區塊中的交易以提取利潤的過程——正阻礙金融機構採用去中心化金融(DeFi),這對散戶用戶造成了傷害。

Palepu告訴Cointelegraph,所有電子交易市場都受到最大可提取價值或類似問題的影響,這些問題源於交易數據排序中的信息不對稱。

他表示,解決方案是通過在受信執行環境中處理交易來防止訂單流數據在執行之前可見,這些環境通過資金保管庫或其他機制私下處理交易。他補充道:

> “它們真正強大的地方在於能夠私下處理訂單。因此,在執行之前,你的交易意圖不會向全世界廣播。它們在客戶端加密,只有在安全區域內經過排序後才會解密。”

他表示,這使得前置交易變得「不可能」,從而保護用戶免受「三明治攻擊」等市場操縱行為的侵害,這是一種在用戶訂單之前和之後放置交易以操縱價格並提取利潤的行為。

MEV作為加密和DeFi的核心基礎設施的存在,引發了行業高管和協議創始人之間的激烈辯論,因為他們試圖解決MEV可能增加集中化、推高成本並抑制大眾採用的問題。

機構不參與DeFi對散戶用戶造成傷害

Palepu告訴Cointelegraph,交易隱私的缺乏使金融機構無法有效參與DeFi,因為這讓它們面臨市場操縱和前置交易風險,因為交易在執行之前會被廣播。

他表示:「當機構無法有效參與時,每個人都會受到影響,包括散戶。」他補充說,機構為金融市場的順利運行創造了「高速公路和道路」或必要的交易基礎設施。

這些包括非提取性套利交易機會,可以減少價格波動並保持資產價格在各交易所之間接近平衡。他說:「交易所就像任何市場一樣,需要活力和多樣的參與。」他指出,缺乏機構參與會導致流動性枯竭、波動性上升、市場操縱增加,以及交易成本飆升。

在這個背景下,MEV的問題不僅僅是技術上的挑戰,更是對整個去中心化金融生態系統的威脅。如何平衡透明度與隱私、效率與公平,是未來DeFi發展中必須面對的重要課題。隨著機構投資者對於市場操縱的擔憂加劇,如何設計出既能保護散戶利益又能吸引機構參與的解決方案,將成為推動DeFi進一步發展的關鍵。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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