# GNSTriggerRewards

*Facet #6: Trigger rewards*

## constructor

```solidity
constructor() public
```

## initializeTriggerRewards

```solidity
function initializeTriggerRewards(uint16 _timeoutBlocks) external
```

*Initializes parameters for trigger rewards facet*

### Parameters

| Name            | Type   | Description                            |
| --------------- | ------ | -------------------------------------- |
| \_timeoutBlocks | uint16 | blocks after which a trigger times out |

## updateTriggerTimeoutBlocks

```solidity
function updateTriggerTimeoutBlocks(uint16 _timeoutBlocks) external
```

*Updates the blocks after which a trigger times out*

### Parameters

| Name            | Type   | Description                            |
| --------------- | ------ | -------------------------------------- |
| \_timeoutBlocks | uint16 | blocks after which a trigger times out |

## distributeTriggerReward

```solidity
function distributeTriggerReward(uint256 _rewardGns) external virtual
```

*Distributes GNS rewards to oracles for a specific trigger*

### Parameters

| Name        | Type    | Description                                      |
| ----------- | ------- | ------------------------------------------------ |
| \_rewardGns | uint256 | total GNS reward to be distributed among oracles |

## claimPendingTriggerRewards

```solidity
function claimPendingTriggerRewards(address _oracle) external
```

*Claims pending GNS trigger rewards for the caller*

### Parameters

| Name     | Type    | Description           |
| -------- | ------- | --------------------- |
| \_oracle | address | address of the oracle |

## getTriggerTimeoutBlocks

```solidity
function getTriggerTimeoutBlocks() external view returns (uint16)
```

*Returns current triggerTimeoutBlocks value*

## hasActiveOrder

```solidity
function hasActiveOrder(uint256 _orderBlock) external view returns (bool)
```

*Checks if an order is active (exists and has not timed out)*

### Parameters

| Name         | Type    | Description               |
| ------------ | ------- | ------------------------- |
| \_orderBlock | uint256 | block number of the order |

## getTriggerPendingRewardsGns

```solidity
function getTriggerPendingRewardsGns(address _oracle) external view returns (uint256)
```

*Returns the pending GNS trigger rewards for an oracle*

### Parameters

| Name     | Type    | Description           |
| -------- | ------- | --------------------- |
| \_oracle | address | address of the oracle |