# Metamask 使用教程

### 什么是 EIP-4527？ <a href="#id-4527-1" id="id-4527-1"></a>

EIP-4527（以太坊改进提案 4527）是一个为以太坊生态设计的标准，旨在通过二维码实现离线签名器（如硬件钱包或离线手机钱包）与观察钱包（watch wallet）之间的安全、透明的数据传输。它提供了一种标准化的流程和协议，确保用户可以在不连接网络的情况下安全地签署交易或数据。

### Metamask使用教程 <a href="#mm" id="mm"></a>

1、打开 TokenPocket ，点击\[详情]位置，选择\[链接其他钱包]。**必须要使用助记词导入或创建的钱包才可以展示。**

<figure><img src="https://help.tpwallet.io/~gitbook/image?url=https%3A%2F%2F3236963393-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZCSGxZxDUFXGuknjRHbB%252Fuploads%252FaCSxqyCdaXJsG8FOlyfb%252F1.png%3Falt%3Dmedia%26token%3D96c4ab23-ae69-4790-a29f-38d52ed0762c&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=dae73a2b&#x26;sv=2" alt=""><figcaption></figcaption></figure>

2、连接钱包的二维码展示需要\[验证密码]，验证后就可以看到二维码，在界面中可以查看二维码内容，下方是使用支持EIP-4527的钱包交互使用的教程，其他的支持4527的钱包交互方式都是类似的。

<figure><img src="https://help.tpwallet.io/~gitbook/image?url=https%3A%2F%2F3236963393-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZCSGxZxDUFXGuknjRHbB%252Fuploads%252FfZEfsmSnVNrHaU0rJMHj%252F2.png%3Falt%3Dmedia%26token%3D0e74049c-9627-41d0-bc8b-4bb2c0560bc6&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=38e1d3b3&#x26;sv=2" alt=""><figcaption></figcaption></figure>

3、打开 Metamask 钱包，点击顶部的菜单，选择\[添加账户或硬件钱包]。

<figure><img src="https://help.tpwallet.io/~gitbook/image?url=https%3A%2F%2F3236963393-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZCSGxZxDUFXGuknjRHbB%252Fuploads%252FuRzKxgAkZnoTTGcIHQid%252F1.png%3Falt%3Dmedia%26token%3D4fd6d1c6-a130-43a0-8be5-94b36b90e32b&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=3ef50d9&#x26;sv=2" alt=""><figcaption></figcaption></figure>

4、选择\[添加硬件钱包]，QR-based。

<figure><img src="https://help.tpwallet.io/~gitbook/image?url=https%3A%2F%2F3236963393-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZCSGxZxDUFXGuknjRHbB%252Fuploads%252FdgxObTGsxQKs1kTKc1LR%252F2.png%3Falt%3Dmedia%26token%3D9e06c9f0-a1ff-4d88-b206-944b647cb008&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=5de04e5a&#x26;sv=2" alt=""><figcaption></figcaption></figure>

5、点击底部的\[继续]，钱包导入默认使用的子钱包的展示/选择方式，勾选需要导入的地址后，点击\[解锁]，就可以看到导入后的观察钱包的状态。

<figure><img src="https://help.tpwallet.io/~gitbook/image?url=https%3A%2F%2F3236963393-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FZCSGxZxDUFXGuknjRHbB%252Fuploads%252FdE4lsH5Yg825R6vtCS9y%252F3.png%3Falt%3Dmedia%26token%3D35073789-0e71-4fc4-8e03-17a7e4366874&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=cff5bdb3&#x26;sv=2" alt=""><figcaption></figcaption></figure>

6、需要执行的时候，正常操作后会弹出需要扫码的界面，这里的操作和使用冷钱包和观察钱包的扫码操作是一样的。

Metamask 移动端并没有找到4527方案的二维码展示入口，如果使用插件钱包中看到类似入口后都可以按照类似的操作来进行。


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.tokenpocket.pro/cn/wallet-operation/tool/eip-4527/metamask.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.