> ## Documentation Index
> Fetch the complete documentation index at: https://docs.restaking.cloud/llms.txt
> Use this file to discover all available pages before exploring further.

# k2NativeDelegationRSTIncentives sub-class

The following readme describes all the functions and their parameters exposed by the `k2NativeDelegationRSTIncentives` class of the K2 SDK. This sub-class contains all the important functions from the K2 Native Delegation RST Incentives contract of the K2 Lending protocol.

## poolLength function

Get the length of the pool.

### Using poolLength function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.poolLength();
```

### Return Parameter

Returns the length of the pool.

## poolIdByRewardToken function

Get pool ID by the reward token.

### Input Parameters

rewardToken: The RST reward token address.

### Using poolIdByRewardToken function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.poolIdByRewardToken(rewardToken);
```

### Return Parameter

Return the pool ID for the RST reward token.

## getRewardFromLastBlock function

Get the rewards from the last given block.

### Input Parameters

poolId: The pool ID for the RST token\
lastBlock: The last block number

### Using getRewardFromLastBlock function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.getRewardFromLastBlock(poolId, lastBlock);
```

### Return Parameter

Returns the rewards received from the last given block.

## pendingRewards function

Get the pending rewards of a user.

### Input Parameters

poolId: The pool ID for the RST token\
user: The user's ETH Address

### Using pendingRewards function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.pendingRewards(poolId, user);
```

### Return Parameter

Returns the pending rewards of the user.

## massUpdatePools function

Update all the pools.

### Using massUpdatePools function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.massUpdatePools();
```

### Return Parameter

Transaction details if the transaction was successful.

## updatePool function

Update pool for the given pool ID.

### Input Parameters

poolId: The pool ID for the pool to be updated.

### Using updatePool function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.updatePool(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.

## nativeDelegationDeposit function

Farming deposit with native delegation.

### Input Parameters

poolId: The pool ID

### Using nativeDelegationDeposit function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.nativeDelegationDeposit(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.

## deposit function

K2 LP farming deposit function.

### Input Parameters

poolId: The pool ID to be withdrawn from\
amount: The withdraw amount

### Using deposit function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.deposit(poolId, amount);
```

### Return Parameter

Transaction details if the transaction was successful.

## nativeDelegationWithdraw function

Withdraw all the native delegation from a pool.

### Input Parameters

poolId: The pool ID for the pool to be updated.

### Using nativeDelegationWithdraw function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.nativeDelegationWithdraw(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.

## withdraw function

Withdraw the K2 LP tokens.

### Input Parameters

poolId: The pool ID to be withdrawn from\
amount: The withdraw amount

### Using withdraw function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.withdraw(poolId, amount);
```

### Return Parameter

Transaction details if the transaction was successful.

## claim function

Claim the pending BSN tokens.

### Input Parameters

poolId: The pool ID to claim from

### Using claim function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.claim(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.

## forceWithdraw function

Force withdraw K2 LP without rewards.

### Input Parameters

poolId: The pool ID to withdraw from

### Using forceWithdraw function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.forceWithdraw(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.

## forceWithdrawNativeDelegation function

Force withdraw K2 LP without rewards for native delegation farmers.

### Input Parameters

poolId: The pool ID to withdraw from

### Using forceWithdrawNativeDelegation function

```javascript theme={null}
await sdk.k2NativeDelegationRSTIncentives.forceWithdrawNativeDelegation(poolId);
```

### Return Parameter

Transaction details if the transaction was successful.