# AuthVerifier

## Methods

### msgAuth

```solidity
function msgAuth(bytes _authData) external view returns (bool authenticated)
```

Authentication library to allow the validator network to execute cross-chain messages.

#### Parameters

| Name       | Type  | Description                                       |
| ---------- | ----- | ------------------------------------------------- |
| \_authData | bytes | A bytes32 address encoded via abi.encode(address) |

#### Returns

| Name          | Type | Description                                                                                         |
| ------------- | ---- | --------------------------------------------------------------------------------------------------- |
| authenticated | bool | returns true if bytes data submitted and decoded to the address is correct. Reverts if check fails. |

### nodegroup

```solidity
function nodegroup() external view returns (address)
```

#### Returns

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

### owner

```solidity
function owner() external view returns (address)
```

*Returns the address of the current owner.*

#### Returns

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

### renounceOwnership

```solidity
function renounceOwnership() external nonpayable
```

*Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.*

### setNodeGroup

```solidity
function setNodeGroup(address _nodegroup) external nonpayable
```

Permissioned method to support upgrades to the library

#### Parameters

| Name        | Type    | Description                                          |
| ----------- | ------- | ---------------------------------------------------- |
| \_nodegroup | address | address which has authentication to execute messages |

### transferOwnership

```solidity
function transferOwnership(address newOwner) external nonpayable
```

*Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.*

#### Parameters

| Name     | Type    | Description |
| -------- | ------- | ----------- |
| newOwner | address | undefined   |

## Events

### OwnershipTransferred

```solidity
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
```

#### Parameters

| Name                    | Type    | Description |
| ----------------------- | ------- | ----------- |
| previousOwner `indexed` | address | undefined   |
| newOwner `indexed`      | address | undefined   |