> For the complete documentation index, see [llms.txt](https://docs-v4.venus.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-v4.venus.io/technical-reference/reference-isolated-pools/risk-fund-and-shortfall/risk-fund-v2.md).

# RiskFund

## RiskFundV2

Contract with basic features to track/hold different assets for different Comptrollers.

## Solidity API

#### sweepToken

Function to sweep baseAsset for pool; Tokens are sent to address(to)

```solidity
function sweepToken(address tokenAddress, address to, uint256 amount) external
```

**Parameters**

| Name         | Type    | Description                                 |
| ------------ | ------- | ------------------------------------------- |
| tokenAddress | address | Address of the asset(token)                 |
| to           | address | Address to which assets will be transferred |
| amount       | uint256 | Amount need to sweep for the pool           |

**📅 Events**

* Emits SweepToken event on success

**⛔️ Access Requirements**

* Only Governance

**❌ Errors**

* ZeroAddressNotAllowed is thrown when tokenAddress/to address is zero
* ZeroValueNotAllowed is thrown when amount is zero

***

#### sweepTokenFromPool

Function to sweep token from pool

```solidity
function sweepTokenFromPool(address tokenAddress, address comptroller, uint256 amount) external
```

**Parameters**

| Name         | Type    | Description                                      |
| ------------ | ------- | ------------------------------------------------ |
| tokenAddress | address | Address of the asset(token)                      |
| comptroller  | address | Pool address to which assets will be transferred |
| amount       | uint256 | Amount need to sweep from the pool               |

**📅 Events**

* Emits sweepTokenFromPool event on success

**⛔️ Access Requirements**

* Only Governance

**❌ Errors**

* ZeroAddressNotAllowed is thrown when tokenAddress/comptroller address is zero
* ZeroValueNotAllowed is thrown when amount is zero

***

#### getPoolsBaseAssetReserves

Get the Amount of the Base asset in the risk fund for the specific pool.

```solidity
function getPoolsBaseAssetReserves(address comptroller) external view returns (uint256)
```

**Parameters**

| Name        | Type    | Description                |
| ----------- | ------- | -------------------------- |
| comptroller | address | Comptroller address(pool). |

**Return Values**

| Name | Type    | Description                        |
| ---- | ------- | ---------------------------------- |
| \[0] | uint256 | Base Asset's reserve in risk fund. |

***


---

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