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以太坊发布协议更新 002,以提升以太坊 L2 系统的数据可用性

2025-08-22 23:30:16

ChainCatcher 消息,据以太坊基金会官方公告,协议更新 002 详细介绍了 Blob 数据扩展路线图。该计划旨在大幅提升以太坊 L2 系统的数据可用性,支持实时支付、DeFi、社交媒体和 AI 应用等场景。

关键更新包括:

  1. 即将推出的 Fusaka 升级将引入 PeerDAS 架构,将区块中的 Blob 数量从目前的 6 个提升至 48 个;
  2. 通过 Blob 参数硬分叉 (BPO) 实现主网容量的渐进式增长,理论上可实现 8 倍吞吐量提升;
  3. 带宽优化技术如"单元级消息传递"将减少网络冗余通信;
  4. Glamsterdam 升级 (预计 2026 年中) 将引入 PeerDAS v2,进一步扩展数据可用性;
  5. 持续研究 Blob 池扩展和 FullDAS 技术,确保在扩容同时保持以太坊抗审查等核心价值;

此次更新标志着以太坊从“分叉中心”理念转向更灵活的增量优化策略,旨在加速 L2 生态系统的发展。

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