# 出价机制

* 至少可出价 0.0001 ETH。
* 此后提交的所有出价必须比前一出价高 2%。
* 如果有人以高于之前出价者的价格出价，之前出价的用户将被退还款项。
* 为防止恶意用户通过合约阻止以太退款，已在合约中逐字加入与 nouns 合约中相同的以 WETH 返还机制。这样合约在任何情况下都能继续正常运行。<br>


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# 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://vrnouns.gitbook.io/flooor/documentation/documentation-zh/kuai-su-kai-shi/chu-jia-ji-zhi.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.