> For the complete documentation index, see [llms.txt](https://docs.algebra.finance/algebra-integral-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.algebra.finance/algebra-integral-documentation/algebra-v1-technical-reference/contracts/api-reference-v1.9/v1.9-tokenomics/ialgebraeternalvirtualpool.md).

# IAlgebraEternalVirtualPool

## Functions

### rewardReserves

`function rewardReserves() external view returns (uint256 reserve0, uint256 reserve1)` view external

Get reserves of rewards in one call

**Returns:**

| Name     | Type    | Description           |
| -------- | ------- | --------------------- |
| reserve0 | uint256 | The reserve of token0 |
| reserve1 | uint256 | The reserve of token1 |

### rewardRates

`function rewardRates() external view returns (uint128 rate0, uint128 rate1)` view external

Get rates of rewards in one call

**Returns:**

| Name  | Type    | Description                       |
| ----- | ------- | --------------------------------- |
| rate0 | uint128 | The rate of token0, rewards / sec |
| rate1 | uint128 | The rate of token1, rewards / sec |

### setRates

`function setRates(uint128 rate0, uint128 rate1) external` external

Change reward rates

| Name  | Type    | Description                                      |
| ----- | ------- | ------------------------------------------------ |
| rate0 | uint128 | The new rate of main token distribution per sec  |
| rate1 | uint128 | The new rate of bonus token distribution per sec |

### distributeRewards

`function distributeRewards() external` external

*Developer note: This function is called from the farming contract to update rewards for users*

### addRewards

`function addRewards(uint256 token0Amount, uint256 token1Amount) external` external

| Name         | Type    | Description |
| ------------ | ------- | ----------- |
| token0Amount | uint256 |             |
| token1Amount | uint256 |             |

### decreaseRewards

`function decreaseRewards(uint256 token0Amount, uint256 token1Amount) external` external

| Name         | Type    | Description |
| ------------ | ------- | ----------- |
| token0Amount | uint256 |             |
| token1Amount | uint256 |             |

### getInnerRewardsGrowth

`function getInnerRewardsGrowth(int24 bottomTick, int24 topTick) external view returns (uint256 rewardGrowthInside0, uint256 rewardGrowthInside1)` view external

| Name       | Type  | Description |
| ---------- | ----- | ----------- |
| bottomTick | int24 |             |
| topTick    | int24 |             |

**Returns:**

| Name                | Type    | Description |
| ------------------- | ------- | ----------- |
| rewardGrowthInside0 | uint256 |             |
| rewardGrowthInside1 | uint256 |             |

### rewardRate0

`function rewardRate0() external returns (uint128)` external

**Returns:**

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \[0] | uint128 |             |

### rewardRate1

`function rewardRate1() external returns (uint128)` external

**Returns:**

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \[0] | uint128 |             |

### rewardReserve0

`function rewardReserve0() external returns (uint256)` external

**Returns:**

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \[0] | uint256 |             |

### rewardReserve1

`function rewardReserve1() external returns (uint256)` external

**Returns:**

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \[0] | uint256 |             |