# XVSVaultProxy

## XVS Vault Proxy

XVS Vault Proxy contract

## Solidity API

#### \_setPendingImplementation

* Admin Functions \*\*

```solidity
function _setPendingImplementation(address newPendingImplementation) public returns (uint256)
```

***

#### \_acceptImplementation

Accepts new implementation of XVS Vault. msg.sender must be pendingImplementation

```solidity
function _acceptImplementation() public returns (uint256)
```

**Return Values**

| Name | Type    | Description                                                             |
| ---- | ------- | ----------------------------------------------------------------------- |
| \[0] | uint256 | uint 0=success, otherwise a failure (see ErrorReporter.sol for details) |

***

#### \_setPendingAdmin

Begins transfer of admin rights. The newPendingAdmin must call `_acceptAdmin` to finalize the transfer.

```solidity
function _setPendingAdmin(address newPendingAdmin) public returns (uint256)
```

**Parameters**

| Name            | Type    | Description        |
| --------------- | ------- | ------------------ |
| newPendingAdmin | address | New pending admin. |

**Return Values**

| Name | Type    | Description                                                             |
| ---- | ------- | ----------------------------------------------------------------------- |
| \[0] | uint256 | uint 0=success, otherwise a failure (see ErrorReporter.sol for details) |

***

#### \_acceptAdmin

Accepts transfer of admin rights. msg.sender must be pendingAdmin

```solidity
function _acceptAdmin() public returns (uint256)
```

**Return Values**

| Name | Type    | Description                                                             |
| ---- | ------- | ----------------------------------------------------------------------- |
| \[0] | uint256 | uint 0=success, otherwise a failure (see ErrorReporter.sol for details) |

***


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