据 The Block 报道，以太坊主网于美国东部时间 6:05 成功激活 Pectra 升级，这是继 2022 年合并（The Merge）后最重要的网络更新。 本次硬分叉包含 11 项 EIP 改进提案，主要聚焦三大方向：提升质押效率、优化用户体验、增强 Layer2 扩展性。测试网 Hoodi 三月的成功部署为此次升级奠定基础。Pectra 为 Fusaka 升级奠定基础，后者将引入 Verkle Trees 和 PeerDAS 等关键技术。 此次升级中其中最引人注目的是 EIP-7702 账户抽象方案，允许普通钱包临时执行智能合约功能，未来用户可实现第三方代付 Gas 费、批量打包交易等创新体验，甚至通过社交联系人恢复丢失的私钥。在质押机制方面，单个验证节点的 ETH 质押上限从 32 枚大幅提升至 2048 枚，机构质押者可通过节点合并降低运维复杂度。 针对 Layer2 扩容，每个区块的 Blob 数据容量翻倍至 6 个（峰值 9 个），基于去年 Dencun 升级的 proto-danksharding 技术继续深化，预计将使 Arbitrum 等 Rollup 链的交易成本再降 90% 以上。技术团队还解决了多个长期痛点：验证节点激活时间从 12 小时缩短至 13 分钟，执行层可直接控制节点退出提升密钥安全性，历史区块哈希数据上链存储则增强了去中心化预言机的可靠性。
以太坊开发人员激活 Pectra 升级，包含提升质押效率、增强 Layer2 扩展性等 11 项更改
加密之眼
05-07 18:23
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