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Jump Crypto 提出 DFBA 機制,以解決傳統 CLOBs 在區塊鏈上的挑戰

2025-08-23 00:02:01

ChainCatcher 消息,据 Jump Crypto 研究團隊發文提出一種新的交易機制 Dual Flow Batch Auction(DFBA,雙流批量拍賣),旨在解決傳統連續限價訂單簿(CLOBs)在區塊鏈上的挑戰。

據悉,CLOBs 依賴連續匹配和時間優先機制,導致延遲套利、MEV(礦工可提取價值)問題以及不利交易流動性,增加了市場交易成本。

DFBA 透過每 100 毫秒進行兩次獨立拍賣,將訂單分為 Maker 和 Taker 兩組,並以單一公平清算價格完成交易。該機制消除了到達時間優先權,避免流動性提供者之間的競爭,並將競爭焦點從速度轉移到價格和規模。

相比傳統設計,DFBA 能夠提供更緊的報價、更深的流動性,同時保護自然交易者免受延遲套利和 MEV 重新排序的影響。Jump Crypto 認為,這種設計繼承了之前交易模式的優點,如連續流動性和拍賣公平性,同時避免了高滑點、流動性碎片化等弊端,為市場參與者提供了更加公平高效的交易環境。

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