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Jump Crypto 提出 DFBA 机制,以解决传统 CLOBs 在区块链上的挑战

2025-08-23 00:02:01

ChainCatcher 消息,据 Jump Crypto 研究团队发文提出一种新的交易机制 Dual Flow Batch Auction(DFBA,双流批量拍卖),旨在解决传统连续限价订单簿(CLOBs)在区块链上的挑战。

据悉,CLOBs 依赖连续匹配和时间优先机制,导致延迟套利、MEV(矿工可提取价值)问题以及不利交易流动性,增加了市场交易成本。

DFBA 通过每 100 毫秒进行两次独立拍卖,将订单分为 Maker 和 Taker 两组,并以单一公平清算价格完成交易。该机制消除了到达时间优先权,避免流动性提供者之间的竞争,并将竞争焦点从速度转移到价格和规模。

相比传统设计,DFBA 能够提供更紧的报价、更深的流动性,同时保护自然交易者免受延迟套利和 MEV 重新排序的影响。Jump Crypto 认为,这种设计继承了之前交易模式的优点,如连续流动性和拍卖公平性,同时避免了高滑点、流动性碎片化等弊端,为市场参与者提供了更加公平高效的交易环境。

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