# NativeRedelegateBuilder

Builds a native redelegate transaction to move stake from one validator to another without waiting for the unbonding period.

## Import

```ts
import { NativeRedelegateBuilder, PublicKey } from 'casper-js-sdk';
```

## Usage

```ts
const transaction = new NativeRedelegateBuilder()
  .from(delegatorPublicKey)
  .validator(currentValidatorPublicKey)
  .newValidator(newValidatorPublicKey)
  .amount('500000000000')
  .chainName('casper')
  .payment(2_500_000_000)
  .build();

transaction.sign(privateKey);
const result = await rpcClient.putTransaction(transaction);
```

## Methods

### .from(publicKey)

- **Type:** `PublicKey` - required

### .validator(publicKey)

- **Type:** `PublicKey` - required

The current validator to move stake away from.

### .newValidator(publicKey)

- **Type:** `PublicKey` - required

The new validator to move stake to.

### .amount(motes)

- **Type:** `BigNumber | string` - required

### .chainName(name)

- **Type:** `string` - required

## Notes

- Redelegation avoids the 7-era unbonding period (~14 hours) that would apply to undelegating and re-delegating separately.

## Related

- [`NativeDelegateBuilder`](/builders/NativeDelegateBuilder)
- [`NativeUndelegateBuilder`](/builders/NativeUndelegateBuilder)