# RelayRound

#### **`hasUnclaimedReward`**

Checks if user has unclaimed rewards.

```
function hasUnclaimedReward(address _relay_staker_addr) external view responsible returns (bool has_reward)
```

**Parameters:**

| Name                  | Type    | Description       |
| --------------------- | ------- | ----------------- |
| \_relay\_staker\_addr | address | Address of staker |

**Return value:**

| Name        | Type | Description                                    |
| ----------- | ---- | ---------------------------------------------- |
| has\_reward | bool | True if it has unclaimed rewards, false if not |

#### **`getRewardForRound`**

Calculates reward for certain round and sends it to user.

```
function getRelayByStakerAddress(
        address _relay_staker_addr
    ) external view responsible returns (uint256 _ton_key, uint160 _eth_addr, address _staker_addr, uint128 _staked_tokens)
```

**Parameters:**

| Name                  | Type    | Description    |
| --------------------- | ------- | -------------- |
| \_relay\_staker\_addr | address | Staker address |

**Return value:**

| Name             | Type    | Description                |
| ---------------- | ------- | -------------------------- |
| \_ton\_key       | uint256 | Ton account’s public key   |
| \_eth\_addr      | uint160 | Ethereum account’s address |
| \_staker\_addr   | address | Staker address             |
| \_staked\_tokens | uint128 | Amount of tokens staked    |

#### **`sendRelaysToRelayRound`**

Sets relayers to the specific round.

```
function sendRelaysToRelayRound(address relay_round_addr, uint32 count) external override onlyRoot
```

**Parameters:**

| Name               | Type    | Description                                 |
| ------------------ | ------- | ------------------------------------------- |
| relay\_round\_addr | address | Address of relayer round                    |
| count              | uint32  | Number of relayers to send to relayer round |

#### **`_checkRelaysInstalled`**

Checks whether there are enough relayers installed.

```
function _checkRelaysInstalled() internal
```

#### **`destroy`**

Destroy round if ended.

```
function destroy() external override onlyRoot
```

#### **`onCodeUpgrade`**

Sets relayer round data based on the upgraded data.

```
function onCodeUpgrade(TvmCell upgrade_data) private
```

**Parameters:**

| Name          | Type    | Description                                 |
| ------------- | ------- | ------------------------------------------- |
| upgrade\_data | TvmCell | Upgraded election data in cell format       |
| count         | uint32  | Number of relayers to send to relayer round |

#### **`upgrade`**

Upgrades relayer round data and code.

```
function upgrade(TvmCell code, uint32 new_version, address send_gas_to) external onlyRoot
```

**Parameters:**

| Name          | Type    | Description                             |
| ------------- | ------- | --------------------------------------- |
| code          | TvmCell | relayer round’s platform code           |
| new\_version  | uint32  | New version of relayer round’s platform |
| send\_gas\_to | address | Address where to send remaining gas     |

**Events emitted:**

* RelayRoundCodeUpgraded


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.octusbridge.io/integrate/octus-bridge-contracts/everscale/staking-section/relayround.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.