Canopy launches Banyan protocol upgrade without downtime

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Canopy launches Banyan protocol upgrade without downtime

2026-09-17 20:45:09

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Canopy 宣布完成首次命名协议升级 Banyan (v2.0)，实现零停机运行

Canopy 宣布已完成其首个命名协议升级 Banyan (v2.0)，并在无停机的情况下正式上线。该公司致力于构建用于启动链上应用和主权区块链的框架，通过其 Canopy Auto Update（自动更新）功能，在网络范围内执行了一次共识变更。这一里程碑的意义不仅在于技术上的突破：据 Canopy 介绍，这种原地升级的能力现已赋予所有基于其基础设施构建的应用程序。

核心要点

Canopy 通过 Canopy Auto Update 功能，在无停机的情况下完成了首个命名协议升级 Banyan (v2.0)。
该升级在发布前阶段执行了全网共识变更；目前主网已正式上线。
据 Canopy 称，网络上的每个应用程序都继承了相同的原地演进能力，无需重新部署或迁移用户。
Banyan 还带来了对标准以太坊工具链更完整的兼容性以及性能提升。

Canopy 宣布了什么？

Canopy 表示，它在不暂停网络的情况下完成了 Banyan (v2.0) 的部署，这是其首个命名的协议升级。在实际操作中，公司利用自研的 Canopy Auto Update 功能，在主网运行期间协调了整个网络的共识变更。此次升级是在公开上线之前进行的，旨在关键阶段验证该机制的有效性；目前主网已正式投入使用。

Canopy 首席执行官兼联合创始人 Adam Liposky 概括了这一愿景：将在线链应用的升级变成“一件小事”（non-event），而不仅仅是一次性的技巧。用他的话说，每一个在 Canopy 上构建的团队都继承了在不被用户察觉的情况下演进其应用程序的能力。

为什么升级链上应用如此困难？

这才是此次公告背后的真正核心。一旦代码在区块链上上线，对其进行更改既困难又充满风险。从设计初衷来看，智能合约是不可变的：要发布真正的更改，您需要部署新版本并迁移用户，或者使用复杂的代理合约。这一限制为开发人员所熟知：原则上，任何更改都需要部署新的合约。

因此，大多数链上应用尽可能少地、尽可能久地保持不变，以至于你通常一只手就能数清它们的版本数量。这正是 Canopy 希望通过 Canopy Auto Update 翻转的现状：让升级变得常规化，而非罕见。

什么是 Canopy，它的目标用户是谁？

Canopy 将自己定位为面向代理原生（agent-native）的开发框架，用于启动主权链上应用和专用区块链。其理念是将复杂的应用程序基础设施浓缩为可读的代码（公司引用约为 200 行代码），以便开发人员、AI 代理甚至非技术背景的创始人，都能在单个会话中设计、部署和演进完整的应用程序。

据其自身公告显示，该项目于 2026 年 6 月以 850 万美元的种子轮融资（参与者包括 Arrington Capital、Fenbushi Capital、Borderless Capital 和 SNZ Capital），这笔资金旨在支持主网和工具链的开发。在公共测试网上，Canopy 声称获得了强劲的用户增长（截至 2026 年中，创建了数十万个虚拟链，日活跃钱包超过 10 万个）。在团队方面，联合创始人 Adam Liposky 来自 Pocket Network，他曾帮助扩展这家 Web3 基础设施项目，这段背景也解释了其对升级韧性的关注。

具体案例：20 分钟内从想法到应用

为了理解此处“演进你的应用程序”的含义，最近的一个案例颇具代表性。2026 年 4 月，一名 Canopy 工程师使用 Claude Code 从零开始构建了一个类似 Polymarket 的预测市场应用，耗时约二十分钟。工作流程如下：用自然语言描述概念，让模型生成清晰的规范，将其转化为 Canopy 架构，迭代数据模型，然后部署。

Another example of the logic of continuous evolution: Canopy announced this summer that it has partnered with Fhenix to provide confidential application services, where user data remains encrypted during processing without the team having to build its own cryptographic stack. It is expected to be launched in the fourth quarter of 2026. In both cases, the core philosophy is the same: lowering the technical threshold so that applications can continue to grow after they are launched.

What changes has Banyan brought in practice?

In addition to in-situ upgrade capabilities, Banyan also brings more complete compatibility with the standard Ethereum tool chain. For developers who use existing tools to build teams on Canopy, this means there is less friction between the functionality expected by these tools and actual network behavior. In addition, the upgrade introduces a number of performance improvements.

According to Canopy, the deep consideration behind this is that an application that can evolve safely can find its market and achieve scale, while applications that cannot evolve will eventually stall due to high change costs. With the official launch of the main network, the ability to continuously improve without disrupting service is in the company's view both a technical selling point and a survival factor.

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