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Polymarket 将升级加密涨跌市场结算规则:放弃单一价格快照,改用时间加权均价

2026-07-30 21:10:39

ChainCatcher 消息,据官方消息,预测市场 Polymarket 宣布将于 8 月 7 日起对其加密涨跌市场的结算机制进行重大调整,以保护市场完整性。自当日 UTC 时间零点起,受影响的市场将不再基于单一时间点价格快照进行结算,改为采用时间加权平均价格。

不同时长市场对应不同的 TWAP 窗口:所有加密 5 分钟市场采用 30 秒 TWAP,15 分钟市场采用 60 秒 TWAP,4 小时市场同样采用 60 秒 TWAP。此前单一快照结算方式在流动性薄弱时段容易引发价格操纵,此次变更是 Polymarket 在接连遭遇监管关注后对市场诚信体系的一次主动加固。

为支撑这一过渡,Polymarket 将在整个 8 月向所有受影响市场注入 100 万美元流动性奖励。技术层面,Chainlink TWAP 测试网数据流已可用,主网数据流和 Polymarket 实时数据流服务将于 8 月 4 日上线,届时开发者可通过 Chainlink Data Streams 或 Polymarket 公开 WebSocket 直接获取 TWAP 价格。

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