Berachain 的“Bectra”升级使其成为首个在以太坊之后激活 Pectra 的 Layer1 区块链

深潮Published on 2025-06-05Last updated on 2025-06-05

智能账户钱包、执行层提款及 Rollup 就绪的 Blob 数据于 6 月 4 日上线。

Berachain(首个采用流动性证明(PoL)共识模型的 EVM 等效 Layer1 区块链)将于 6 月 4 日推出 Bectra 网络升级。该硬分叉自 5 月 7 日起在 Bepolia 测试网经过实战测试,引入了 7 项以太坊改进提案(EIP),其中 EIP-7702 为核心升级,使 Berachain 成为继以太坊主网分叉后首个将 Pectra 工具集投入生产的 Layer1 区块链。

尽管 Gnosis 和 BNB Chain 等部分链在以太坊分叉前已选择性实施了 Pectra 提案,但 Berachain 的 Bectra 升级标志着在以太坊激活后,首个在 EVM 等效环境中完整部署所有 Pectra 执行层 EIP 的案例。由于 Berachain 采用独特的共识架构,此次升级不涉及 Pectra 共识层变更。Berachain 主网上已有的 100 多个项目将直接获得用户体验的飞跃:普通钱包升级为可编程智能账户,流动性质押者可一键退出,Rollup 的数据提交成本更低。

用户端变革

Bectra 将每个 Berachain 钱包变为可编程智能账户:

  • 单笔交易可批量操作

  • 精准设定消费限额

  • 使用网络稳定币 $HONEY 支付 Gas

  • 甚至可设置定期“订阅”支付
    此前,这些功能需依赖定制合约或第三方解决方案。

得益于 EIP-7002,质押者可通过执行层即时提款,流动性质押代币(LST)提供商也能实时退出或调整头寸。

开发者与基础设施升级

  • EIP-7840 引入低成本 Blob 数据,降低 Rollup 提交成本,为高吞吐量游戏、社交应用等 Layer2 解决方案铺路。

  • 其他升级(如原生 BLS 预编译、历史区块哈希访问及费用模型优化)简化验证者操作并降低节点需求,且无需开发者重写现有合约。Berachain 主网上已有的 200 多个应用可立即使用这些功能。

团队观点

Berachain 新任首席技术官 Paul O’Leary(前 Polygon Labs 工程负责人)表示:

“每次升级我们都致力于降低用户和开发者的摩擦,而 Bectra 是迄今为止最大胆的一步。在以太坊升级后数周内推出 Bectra,能让开发者第一时间掌握最新工具,加速项目推进。”

联合创始人 Smokey the Bera 补充:

“我们的目标不仅是紧跟以太坊,更是与之共同创新,突破 EVM 链的潜力。未来数月,我们将基于 Bectra 推出更具 PoL 特色的定制化改进。”

Bectra 核心升级亮点

  • EIP-7702:为外部账户(EOA)设置代码,使任何钱包可像智能账户一样操作(批量交易、预设支出限额、用 $HONEY 支付 Gas 等),且无需更换地址。

  • EIP-7002:执行层提款,流动性质押者和 LST 提供商可即时退出或调整头寸。

  • EIP-7840:Blob 数据调度,为 Layer2 开发者提供低成本数据存储。

  • EIP-2537/2935/7623/7685:原生 BLS 预编译、历史区块哈希访问及费用模型优化,提升验证者效率。

更多技术细节详见:Berachain Bectra 文档

关于 Berachain

Berachain 是一个 EVM 等效的 Layer1 区块链,采用创新的流动性证明(PoL)共识机制,将网络流动性与安全性结合。PoL 允许用户通过提供流动性或参与激励行动直接获得网络奖励,将链上通胀转化为生态应用及其用户的“燃料”。这一模型使长期支持网络的用户与生态利益一致,形成增长与流动性互促的可持续体系。Berachain 始于 2021 年的一个 NFT 项目,如今已发展为由“左/右曲线”社区力量推动的成熟区块链生态系统。

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