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Uniswap 上线 VolatilePair Hook,首发 ETH/USDC

2026-10-15 14:22:48

ChainCatcher 消息,去中心化交易协议 Uniswap 宣布,VolatilePair Hook 已在以太坊主网上线,首个交易对为 ETH/USDC。这是面向流动性提供者的 Uniswap v4 动态费率 Hook,费率会随市场变动调整。

Uniswap 称,今年波动性交易对在 Uniswap 的成交量超过 5000 亿美元。与稳定币交易对不同,这类资产没有固定价格,静态费率下流动性提供者会承担费率未覆盖的价格变动。该 Hook 根据近期价格变动,在每笔兑换时分别重新计算买入与卖出费率,并维持具有竞争力的价差。

池价格上涨时,买入成本更高、卖出成本更低;价格下跌时费率方向相反。大幅价格变动后,推动价格回撤的交易将支付临时费率。池参数与费率逻辑可通过 Uniswap 治理升级,无需迁移资金池。9 月上线的 StablePair Hook 曾为稳定币交易对引入动态费率,四周内相关池成交量达 31 亿美元。VolatilePair Hook 与 StablePair、Permissioned Pools 及 LitePSM 同属 Uniswap Labs 推出的 Hook。

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