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Polygon Labs:Austin 和 Kyoto 硬分叉后发布紧急客户端升级通知

2026-08-29 19:26:53

ChainCatcher 消息,据 CryptoSlate 报道,Polygon Labs 发布紧急通知,在 Austin 和 Kyoto 硬分叉激活后,停留在旧版 Bor 或 Heimdall 的 Polygon PoS 节点已脱离共识,需升级并追上网络进度。Austin 于主网区块 91,949,700 激活,需 Bor v2.1.0 及以上;Kyoto 于高度 51,533,000 激活,需 Heimdall v0.11.0 及以上。

Austin 修复了两类 Bor 资源耗尽风险:L1 到 L2 桥接状态同步事件未计入 Gas 上限可能拖慢区块处理;TxDependency 字段无大小限制可导致对等节点崩溃。Kyoto 修复了深度嵌套消息攻击、费用币扫描、检查点签名恢复等漏洞。两次硬分叉均为纯二进制升级,无需状态迁移,未分叉节点无需重新同步。旧客户端运营商应升级并在必要时在 Polygon 指导下恢复同步。

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