> 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/contracts/protocol/extensions/eupgrade/eupgrade-docs.md).

# eUpgrade docs

## EUpgrade

### \_eUpgrade

```solidity
address _eUpgrade
```

### \_factory

```solidity
address _factory
```

### constructor

```solidity
constructor(address factory) public
```

### upgradeImplementation

```solidity
function upgradeImplementation() external
```

Allows caller to upgrade pool implementation.

*Cannot be called directly and in pool is restricted to pool owner.*

### getBeacon

```solidity
function getBeacon() public view returns (address)
```