> For the complete documentation index, see [llms.txt](https://docs.rigoblock.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rigoblock.com/solidity-api-reference/protocol/interfaces/pool/irigoblockv3poolowneractions.md).

# IRigoblockV3PoolOwnerActions

## IRigoblockV3PoolOwnerActions

### changeFeeCollector

```solidity
function changeFeeCollector(address feeCollector) external
```

Allows owner to decide where to receive the fee.

#### Parameters

| Name         | Type    | Description                  |
| ------------ | ------- | ---------------------------- |
| feeCollector | address | Address of the fee receiver. |

### changeMinPeriod

```solidity
function changeMinPeriod(uint48 minPeriod) external
```

Allows pool owner to change the minimum holding period.

#### Parameters

| Name      | Type   | Description      |
| --------- | ------ | ---------------- |
| minPeriod | uint48 | Time in seconds. |

### changeSpread

```solidity
function changeSpread(uint16 newSpread) external
```

Allows pool owner to change the mint/burn spread.

#### Parameters

| Name      | Type   | Description                                 |
| --------- | ------ | ------------------------------------------- |
| newSpread | uint16 | Number between 0 and 1000, in basis points. |

### setKycProvider

```solidity
function setKycProvider(address kycProvider) external
```

Allows pool owner to set/update the user whitelist contract.

*Kyc provider can be set to null, removing user whitelist requirement.*

#### Parameters

| Name        | Type    | Description                  |
| ----------- | ------- | ---------------------------- |
| kycProvider | address | Address if the kyc provider. |

### setOwner

```solidity
function setOwner(address newOwner) external
```

Allows pool owner to set a new owner address.

*Method restricted to owner.*

#### Parameters

| Name     | Type    | Description               |
| -------- | ------- | ------------------------- |
| newOwner | address | Address of the new owner. |

### setTransactionFee

```solidity
function setTransactionFee(uint16 transactionFee) external
```

Allows pool owner to set the transaction fee.

#### Parameters

| Name           | Type   | Description                                   |
| -------------- | ------ | --------------------------------------------- |
| transactionFee | uint16 | Value of the transaction fee in basis points. |

### setUnitaryValue

```solidity
function setUnitaryValue(uint256 unitaryValue) external
```

Allows pool owner to set the pool price.

#### Parameters

| Name         | Type    | Description                    |
| ------------ | ------- | ------------------------------ |
| unitaryValue | uint256 | Value of 1 token in wei units. |