---
title: "MetaMask Snap"
canonical: https://wavect.io/zh/case-studies/metamask-snap/
language: zh
description: "Boba Network 的账户抽象模型让智能钱包具备混合计算能力，可透明执行链上/链下逻辑。MetaMask Snap 把这能力原生带入全球使用最广的 Web3 钱包。"
image: "https://wavect.io/img/general/bak/open_graph_preview.jpg"
---

[← 所有案例研究](/zh/case-studies/)

![MetaMask Snap logo](/img/clients/svg/boba-network.svg)

案例研究 · 2025

MetaMask Snap

# Boba 的账户抽象栈，原生进入 MetaMask。无需学习新钱包。

Boba Network 的账户抽象模型让智能钱包具备混合计算能力，可透明执行链上/链下逻辑。MetaMask Snap 把这能力原生带入全球使用最广的 Web3 钱包。

FUNDS 全栈构建 2025 上线

速览

项目类型 全栈构建

行业 [区块链 / 钱包集成](/zh/industries/blockchain-web3/)

阶段 企业 · 融资 $115M

项目规模 月度 retainer

年份 2025

技术栈

Typescript MetaMask Snaps Solidity Ethers.js

状态 上线

实例 [boba.network](https://boba.network/)

## 概览

Boba Network 的账户抽象模型让智能钱包具备混合计算能力，可透明执行链上/链下逻辑。MetaMask Snap 把这能力原生带入全球使用最广的 Web3 钱包。

## 挑战是什么？

MetaMask Snap 强大且严格沙盒化。权限模型严格、执行上下文带强烈倾向，边界正好横在 Boba 账户抽象需要做的事情上。让智能钱包管理在 MetaMask 里感觉原生，不跟沙盒硬抗，也不让用户学新东西。

## 我们做了什么决定？

### MetaMask 的沙盒不会让步。该让步的是用例。

> Snaps 功能强、隔离严，这就是它的安全模型。对我们的用例来说，沙盒是一场持续的协商：应用白名单、Snap 能调用什么、能持久化什么、什么能跨过边界。每一个限制都得绕过去，而不是对着干。结果是一个活在 MetaMask 规则之内的账户抽象集成，也是唯一能上线的那种。

## 我们做了什么

在一个不容偷工减料的沙盒里做完整账户抽象。我们在 Boba 的项目内部做工程，先在 Boba 的 AA 栈和 Snap 运行时之间搭一层干净的抽象，先期付出一个 Sprint，换来端到端可测试的集成，扛住了每一次 MetaMask 运行时更新。Snap 本体、账户抽象接线、智能钱包管理界面，全部活在 MetaMask 原生 UX 之内。Boba 用户在自己已经在用的钱包里管理混合计算智能钱包，不必离开。

## 成果

### MetaMask - 原生集成

### 智能钱包 - 混合计算赋能

想让你的项目也拿到这样的成果？

范围固定。期限固定。已签 SoW。

[联系我们](/zh/contact/)

## 经验总结

Snap 强大但很有主见。权限模型和沙盒迫使我们一开始就做精心的接口设计。这次集成促使我们在 Boba 的 AA 栈和 Snap 运行时之间搭一层干净的抽象，整个系统因此更可测试。当边界出错时， [UserOperation 调试器](/zh/tools/erc-4337-useroperation-debugger/) 可以在本地冻结准确表示。

## 技术栈

- [Typescript](https://www.typescriptlang.org/)
- [MetaMask Snaps](https://metamask.io/snaps/)
- [Solidity](https://soliditylang.org/)
- [Ethers.js](https://docs.ethers.org/)

## 标签

- Account Abstraction
- MetaMask Snap
- Smart Wallet
- Layer 2

## 链接与资源

[Boba Network](https://boba.network/) [MetaMask Snaps](https://metamask.io/snaps/)

相关服务

- [区块链开发](/zh/services/blockchain/)
- [定制软件开发](/zh/services/software-development/)

客户引用与商标

Wavect 发布这些案例研究，讲述的是我们自己的工作。客户名称、标识和商标归各自所有者所有，在此仅用于标识相关工作，并不表示任何合作、赞助或背书关系。每个案例描述的是 Wavect 在一项更大工作中的自身贡献，客户自己的团队以及其他服务商也共同促成了这些结果。归属于客户的数据是该客户自行提供的数字。关于我们工作的数据来自我们在页面所示核查日期的记录，可按要求提供证据。评价均转载自各卡片所标注的平台，并链接至原始来源。我们不公开任何合作的商业条款，产品截图的权利仍属于所展示的客户。如果你被列在此处，希望更正、修改或撤下相关内容，请写信给我们，我们会处理： [office@wavect.io](mailto:office@wavect.io)

### [Scramble Wallet](/zh/case-studies/scramble-wallet/)

Scramble 是一个旨在简化自托管的多链加密钱包。支持购买、出售、交易资产（包括NFT），内置跨链Swap和法币出入金。同时支持浏览器和移动端。

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