> For the complete documentation index, see [llms.txt](https://docs.quipuswap.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quipuswap.com/smart-contracts/farming/tfarm-contract/entrypoints-overview/admin-entrypoints/ban_bakers.md).

# ban\_bakers

An entrypoint that bans or unbans baker on the specified period (in seconds). Can ban/unban a group of bakers in one transaction. To unban baker, period of banning must be equal to 0.

### Call parameters

```pascaligo
type ban_baker_type     is [@layout:comb] record [
  baker                   : key_hash;
  period                  : nat;
]

type ban_bakers_type    is list(ban_baker_type)
```

| Field  | Type      | Description                                                             |
| ------ | --------- | ----------------------------------------------------------------------- |
| baker  | key\_hash | A baker address to ban or unban                                         |
| period | nat       | Period during which baker will be banned (in seconds). 0 to unban baker |

### Usage

{% tabs %}
{% tab title="🌮 Taquito" %}

```javascript
const qFarmAddress = "KT1...";
const params = [
    {
        baker: "tz1...",
        period: 43200, // 24 hours
    }
];
const qFarm = await tezos.contract.at(qFarmAddress);
const operation = await qFarm.methods.ban_bakers(params).send();

await operation.confirmation();
```

{% endtab %}
{% endtabs %}

### Errors

* `Not-admin` - `sender` of the transaction is not current administrator.


---

# 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:

```
GET https://docs.quipuswap.com/smart-contracts/farming/tfarm-contract/entrypoints-overview/admin-entrypoints/ban_bakers.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.