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BTC $75,919.64 +0.05%
ETH $2,237.46 +0.23%
BNB $693.96 +0.63%
XRP $1.18 -3.66%
SOL $90.17 +0.48%
TRX $0.3185 +0.03%
DOGE $0.0726 +1.37%
ADA $0.1858 +2.57%
BCH $264.00 -2.41%
LINK $10.91 +1.90%
HYPE $78.66 +1.43%
AAVE $130.94 +1.85%
SUI $0.8715 +2.87%
XLM $0.1543 +0.30%
ZEC $1,331.25 +4.98%
AAPL $342.72 -0.11%
AMZN $260.05 +1.18%
GOOGL $285.39 +1.67%
MSFT $531.96 +0.10%
META $612.41 +2.09%
NVDA $187.83 +3.44%
TSLA $358.53 +5.58%
SNDK $838.68 +2.36%
INTC $56.82 +9.84%
SPCX $135.12 +9.74%
MU $692.87 +4.93%
AMD $447.16 +9.80%

BNB Chain 将通过 BEP-706 引入毫秒级区块时间戳

2026-11-06 18:37:49

ChainCatcher 消息,BNB Chain 宣布,BEP-706 已纳入 Jenner 硬分叉升级,将通过部署在地址 0x70 的新预编译合约,向智能合约提供毫秒级区块时间戳。此前,合约通过 block.timestamp 只能读取精确到秒的时间,即使多个区块在同一秒内生成,也无法区分其时间差。

升级后,开发者可通过新接口读取以毫秒为单位的时间戳,而现有 block.timestamp 的返回值及秒级计时逻辑保持不变。该功能可用于需要亚秒级精度的应用场景,例如有效期仅数百毫秒的报价结算、拍卖截止时间及价格预言机数据更新时效检查。新预编译合约的计算费用为 20 Gas,调用还需承担相应的调用及内存成本。BNB Chain 提醒开发者注意秒与毫秒的单位一致性,并在集成时检查调用是否成功以及是否返回预期的 32 字节数据。

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