> For the complete documentation index, see [llms.txt](https://docs.metaverse-ico.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.metaverse-ico.net/whitepaper/attack-vectors-and-security/transaction-denial.md).

# Transaction Denial

Transaction denial is a type of attack in which the attacker aims to disrupt the functioning of the network structure by creating a density in the network. Attackers trying to unsynchronized the network structure via multiple operations in the MetaChain network get hooked on MetaAnthill technology.

![](https://docs.metatime.com/whitepaper/~gitbook/image?url=https%3A%2F%2F989455816-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FAIzmobbGXH6E0WrRNrgp%252Fuploads%252FXETIcN8Nwkpjk3zxi1qX%252Ftransactiondenial.png%3Falt%3Dmedia%26token%3Da5f74322-4687-43c5-8bd6-523760017e2d\&width=768\&dpr=3\&quality=100\&sign=7beb90e6adb3096f11c96078b1944378\&sv=3)

If the transaction requests sent by the same user to the MetaChain network are of an unusual density and format, MetaAnthill directly rejects the requests and prevents them from being forwarded to the nodes. Thus, artificial processing density is prevented from the first step, and the synchronization problem and unnecessary traffic that the attacker attempts to create in the nodes is prevented.

![](https://docs.metatime.com/whitepaper/~gitbook/image?url=https%3A%2F%2F989455816-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FAIzmobbGXH6E0WrRNrgp%252Fuploads%252FMg1g858DaJejqd7wnqcY%252Fdipnot.png%3Falt%3Dmedia%26token%3D17ebe656-6885-4b97-a74f-d79a5ec9f3f8\&width=768\&dpr=3\&quality=100\&sign=aa4de4fe235f4038de396689fd2abc1b\&sv=3)


---

# 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://docs.metaverse-ico.net/whitepaper/attack-vectors-and-security/transaction-denial.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.