# VAIVault

## VAI Vault

The VAI Vault is configured for users to stake VAI And receive XVS as a reward.

## Solidity API

#### pause

Pause vault

```solidity
function pause() external
```

***

#### resume

Resume vault

```solidity
function resume() external
```

***

#### deposit

Deposit VAI to VAIVault for XVS allocation

```solidity
function deposit(uint256 _amount) external
```

**Parameters**

| Name     | Type    | Description                    |
| -------- | ------- | ------------------------------ |
| \_amount | uint256 | The amount to deposit to vault |

***

#### withdraw

Withdraw VAI from VAIVault

```solidity
function withdraw(uint256 _amount) external
```

**Parameters**

| Name     | Type    | Description                       |
| -------- | ------- | --------------------------------- |
| \_amount | uint256 | The amount to withdraw from vault |

***

#### claim

Claim XVS from VAIVault

```solidity
function claim() external
```

***

#### claim

Claim XVS from VAIVault

```solidity
function claim(address account) external
```

**Parameters**

| Name    | Type    | Description                        |
| ------- | ------- | ---------------------------------- |
| account | address | The account for which to claim XVS |

***

#### pendingXVS

View function to see pending XVS on frontend

```solidity
function pendingXVS(address _user) public view returns (uint256)
```

**Parameters**

| Name   | Type    | Description                 |
| ------ | ------- | --------------------------- |
| \_user | address | The user to see pending XVS |

**Return Values**

| Name | Type    | Description                      |
| ---- | ------- | -------------------------------- |
| \[0] | uint256 | Amount of XVS the user can claim |

***

#### updatePendingRewards

Function that updates pending rewards

```solidity
function updatePendingRewards() public
```

***

#### \_become

* Admin Functions \*\*

```solidity
function _become(contract VAIVaultProxy vaiVaultProxy) external
```

***

#### setAccessControl

Sets the address of the access control of this contract

```solidity
function setAccessControl(address newAccessControlAddress) external
```

**Parameters**

| Name                    | Type    | Description                        |
| ----------------------- | ------- | ---------------------------------- |
| newAccessControlAddress | address | New address for the access control |

***


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