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BNB Chain:Jenner 硬分叉引入毫秒級時間戳,智能合約可讀取區塊時間精度

2026-11-02 23:28:50

ChainCatcher 消息,BNB Chain 發文披露,BEP-706 提案已納入 Jenner 硬分叉,通過新增位於 0x70 地址的預編譯合約,使智能合約能夠讀取當前區塊的毫秒級時間戳。

此前,合約通過 block.timestamp 只能讀取秒級時間,當多個區塊在同一秒內產生時,無法區分其具體時間差。BEP-706 允許開發者獲取自 Unix 紀元以來的毫秒數,可用於提高限時簽名報價、拍賣截止時間及價格預言機更新時效性檢查的精度。

該功能為增量式升級,不影響現有 block.timestamp 的秒級返回機制。

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