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以太坊 Hoodi 测试网 Glamsterdam 硬分叉推迟

2026-10-23 09:59:46

ChainCatcher 消息,10 月 22 日,智能合约安全公司 ChainSecurity 表示,以太坊 Hoodi 测试网上的 Glamsterdam 硬分叉已被推迟。研究人员称,已在现有合约中发现安全影响,并找到 13 个真实案例,目前正与受影响项目进行负责任披露。公告要求团队检查合约,以太坊基金会正在评估影响范围;公告未点名项目,未提供合约地址,也未给出替代分叉日期。

相关问题涉及捕获失败外部调用后仍继续执行的合约。在所审查的 gas 变化下,失败处理程序可能完成执行,而此前会因 gas 耗尽回滚。调用方可故意提供不足以完成目标操作、但足以让外层合约记录永久性失败的 gas,使原本可以重试的操作失去恢复路径。

技术披露审查的是 10 月 13 日版本规范中的 EIP-8037 与 EIP-8038,文中 gas 示例描述的是拟议执行行为。state-gas reservoir 会随调用完整传递,转发限制作用于 execution gas,gasleft() 只报告 execution 余额。按所审查规则,清除交易开始时为零的存储槽最多可回补 97,920 execution gas;中介合约在 REVERT 时,也可能将已计入的 state-creation 费用记回并返回调用方。

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