以太坊基金会:已完成约20%抗量子准备,计划2032年前实现全面量子抗性

ETH1,92%

Gate News 消息,4 月 1 日,以太坊基金会密码学研究员 Antonio Sanso 在 EthCC[9] 大会上更新了以太坊抗量子安全的最新进展。他指出,量子计算机可能在 2030 年代中期对 ECDSA 签名算法构成实际威胁,以太坊目前已完成约 20% 的抗量子准备工作,并计划在 2028 年至 2032 年间通过 Lean Ethereum 升级实现全面量子抗性。当前面临的主要技术挑战是签名体积问题:最轻量级的后量子签名算法 Falcon 的签名大小仍是 ECDSA 的 10 倍以上,直接在 Solidity 中验证 Lattice-based 的 Gas 成本极高。为此,研究团队确立了两条核心技术路径:一是通过账户抽象允许用户将钱包签名算法升级为抗量子方案,无需修改底层协议;二是引入 LeanVM 处理复杂哈希运算,并结合零知识证明验证地址助记词所有权,保障迁移过程中的资产安全。Antonio 表示将从 2026 年 2 月起主持双周 ACD 后量子专项会议,目前 Lighthouse 和 Grandine 等共识客户端已上线实验性后量子测试网。

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