# ProtocolMetrics

## Methods

### getRate

```solidity
function getRate() external view returns (uint256)
```

#### Returns

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

### initProtocolMetricsV1

```solidity
function initProtocolMetricsV1(address river) external nonpayable
```

#### Parameters

| Name  | Type    | Description |
| ----- | ------- | ----------- |
| river | address | undefined   |

## Events

### Initialize

```solidity
event Initialize(uint256 version, bytes cdata)
```

Emitted when the contract is properly initialized

#### Parameters

| Name    | Type    | Description                                               |
| ------- | ------- | --------------------------------------------------------- |
| version | uint256 | New version of the contracts                              |
| cdata   | bytes   | Complete calldata that was used during the initialization |

## Errors

### InvalidInitialization

```solidity
error InvalidInitialization(uint256 version, uint256 expectedVersion)
```

An error occurred during the initialization

#### Parameters

| Name            | Type    | Description                                       |
| --------------- | ------- | ------------------------------------------------- |
| version         | uint256 | The version that was attempting to be initialized |
| expectedVersion | uint256 | The version that was expected                     |

### InvalidZeroAddress

```solidity
error InvalidZeroAddress()
```

The address is zero