> For the complete documentation index, see [llms.txt](https://help.tokenpocket.pro/cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tokenpocket.pro/cn/faq/solana-wallet/low-balance.md).

# 关于 Solana “最低余额”

在Solana区块链上，为了保持一个账户活跃（即防止账户被冻结），需要保持一定的最低余额。这是为了支付租金（rent)，以便存储账户数据。Solana的最低余额是根据账户的数据大小和链上的当前租金率计算的。

以下是一些关键点：

1、账户租金计算：Solana使用账户大小和租金率来计算最低余额。一般情况下，普通账户的最低余额大约在0.002SOL左右。 2、数据大小：不同类型的账户（例如普通账户、代币账户、合约账户）所需的最低余额会有所不同，因为它们占用的存储空间不同。 3、链上调整：Solana网络的租金率和最低余额要求可能会随时间和网络条件变化。

为了确保账户不被冻结，建议保留一些额外的SOL余额以应对可能的变化。

数据来源：<https://solana.com/docs/rpc/http/getminimumbalanceforrentexemption>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://help.tokenpocket.pro/cn/faq/solana-wallet/low-balance.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.