> For the complete documentation index, see [llms.txt](https://docs.essencefinance.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.essencefinance.io/development/smart-contracts/refs/iuniref.md).

# IUniRef

## Functions

### setPair

```solidity
function setPair(
    address newPair
) external
```

#### Parameters

| Name      | Type    | Description |
| --------- | ------- | ----------- |
| `newPair` | address |             |

### pair

```solidity
function pair() external returns (contract IUniswapV2Pair)
```

### token

```solidity
function token() external returns (address)
```

### getReserves

```solidity
function getReserves() external returns (uint256 chiReserves, uint256 tokenReserves)
```

## Events

### PairUpdate

```solidity
event PairUpdate(
    address oldPair,
    address newPair
)
```

#### Parameters

| Name      | Type    | Description |
| --------- | ------- | ----------- |
| `oldPair` | address |             |
| `newPair` | address |             |