Class NativeChangeBidPublicKeyBuilder

Builder for creating Native Change Bid Public Key transactions. Allows validators to change their public key while maintaining their bid.

Example

const transaction = new NativeChangeBidPublicKeyBuilder()
  .from(validatorPublicKey)
  .previousPublicKey(oldPublicKey)
  .newPublicKey(newPublicKey)
  .chainName('casper')
  .payment(2_500_000_000)
  .build();

Hierarchy

TransactionBuilder<NativeChangeBidPublicKeyBuilder>
- NativeChangeBidPublicKeyBuilder

Constructors

constructor

new NativeChangeBidPublicKeyBuilder(): NativeChangeBidPublicKeyBuilder
Returns NativeChangeBidPublicKeyBuilder
Overrides TransactionBuilder< NativeChangeBidPublicKeyBuilder >.constructor
- Defined in src/types/TransactionBuilder.ts:1127

Properties

`Protected` _chainName

_chainName: string

`Protected` _contractHash

_contractHash: string

`Protected` _entryPoint

_entryPoint: TransactionEntryPoint

`Protected` _initiatorAddr

_initiatorAddr: InitiatorAddr

`Protected` _invocationTarget

_invocationTarget: TransactionTarget

`Private` _new_public_key

_new_public_key: CLValue

`Protected` _pricingMode

_pricingMode: PricingMode

`Private` _public_key

_public_key: CLValue

`Protected` _runtimeArgs

_runtimeArgs: Args

`Protected` _scheduling

_scheduling: TransactionScheduling = ...

`Protected` _timestamp

_timestamp: Timestamp = ...

`Protected` _ttl

_ttl: Duration = ...

Methods

`Protected` _getDefaultDeployHeader

_getDefaultDeployHeader(): DeployHeader
Protected
Creates a default deploy header with the configured transaction settings.

Returns
A deploy header with account, chain name, timestamp, TTL, and gas price

Returns DeployHeader
Inherited from TransactionBuilder._getDefaultDeployHeader
- Defined in src/types/TransactionBuilder.ts:148

`Protected` _getStandardPayment

_getStandardPayment(): ExecutableDeployItem
Protected
Creates a standard payment executable deploy item.

Returns
An executable deploy item configured for standard payment

Throws
If payment amount is not specified

Returns ExecutableDeployItem
Inherited from TransactionBuilder._getStandardPayment
- Defined in src/types/TransactionBuilder.ts:169

build

build(): Transaction
Builds and returns the Change Bid Public Key transaction for Casper 2.0+.

Returns
A complete Transaction object ready to be signed and submitted

Returns Transaction
Overrides TransactionBuilder.build
- Defined in src/types/TransactionBuilder.ts:1164

chainName

chainName(chainName: string): NativeChangeBidPublicKeyBuilder
Sets the chain name for the transaction.

Returns
The builder instance for method chaining
Parameters
- chainName: string
  
  The name of the Casper network chain (e.g., 'casper-test', 'casper')
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.chainName
- Defined in src/types/TransactionBuilder.ts:85

contractHash

contractHash(contractHash: string): NativeChangeBidPublicKeyBuilder
Sets the contract hash for the transaction.

Returns
The builder instance for method chaining
Parameters
- contractHash: string
  
  The contract hash in hexadecimal format
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.contractHash
- Defined in src/types/TransactionBuilder.ts:96

from

from(publicKey: PublicKey): NativeChangeBidPublicKeyBuilder
Sets the initiator address using a public key.

Returns
The builder instance for method chaining
Parameters
- publicKey: PublicKey
  
  The public key of the transaction initiator
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.from
- Defined in src/types/TransactionBuilder.ts:63

fromAccountHash

fromAccountHash(accountHashKey: AccountHash): NativeChangeBidPublicKeyBuilder
Sets the initiator address using an account hash.

Returns
The builder instance for method chaining
Parameters
- accountHashKey: AccountHash
  
  The account hash of the transaction initiator
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.fromAccountHash
- Defined in src/types/TransactionBuilder.ts:74

newPublicKey

newPublicKey(publicKey: PublicKey): NativeChangeBidPublicKeyBuilder
Sets the new public key for the validator.

Returns
The builder instance for method chaining
Parameters
- publicKey: PublicKey
  
  The validator's new public key
Returns NativeChangeBidPublicKeyBuilder
- Defined in src/types/TransactionBuilder.ts:1154

payment

payment(paymentAmount: number, gasPriceTolerance?: number): NativeChangeBidPublicKeyBuilder
Sets the payment amount for the transaction using a limited payment mode.

Returns
The builder instance for method chaining
Parameters
- paymentAmount: number
  
  The payment amount in motes
- gasPriceTolerance: number = 1
  
  Gas price tolerance multiplier (default: 1)
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.payment
- Defined in src/types/TransactionBuilder.ts:130

previousPublicKey

previousPublicKey(publicKey: PublicKey): NativeChangeBidPublicKeyBuilder
Sets the previous (current) public key of the validator.

Returns
The builder instance for method chaining
Parameters
- publicKey: PublicKey
  
  The validator's current public key
Returns NativeChangeBidPublicKeyBuilder
- Defined in src/types/TransactionBuilder.ts:1141

timestamp

timestamp(timestamp: Timestamp): NativeChangeBidPublicKeyBuilder
Sets the timestamp for the transaction.

Returns
The builder instance for method chaining
Parameters
- timestamp: Timestamp
  
  The transaction timestamp
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.timestamp
- Defined in src/types/TransactionBuilder.ts:107

ttl

ttl(ttl: number): NativeChangeBidPublicKeyBuilder
Sets the time-to-live for the transaction.

Returns
The builder instance for method chaining
Parameters
- ttl: number
  
  Time-to-live in milliseconds (default: 1800000ms = 30 minutes)
Returns NativeChangeBidPublicKeyBuilder
Inherited from TransactionBuilder.ttl
- Defined in src/types/TransactionBuilder.ts:118

Class NativeChangeBidPublicKeyBuilder

Example

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Returns NativeChangeBidPublicKeyBuilder

Properties

Protected _chainName

Protected _contractHash

Protected _entryPoint

Protected _initiatorAddr

Protected _invocationTarget

Private _new_public_key

Protected _pricingMode

Private _public_key

Protected _runtimeArgs

Protected _scheduling

Protected _timestamp

Protected _ttl

Methods

Protected _getDefaultDeployHeader

Returns

Returns DeployHeader

Protected _getStandardPayment

Returns

Throws

Returns ExecutableDeployItem

build

Returns

Returns Transaction

chainName

Returns

Parameters

chainName: string

Returns NativeChangeBidPublicKeyBuilder

contractHash

Returns

Parameters

contractHash: string

Returns NativeChangeBidPublicKeyBuilder

from

Returns

Parameters

publicKey: PublicKey

Returns NativeChangeBidPublicKeyBuilder

fromAccountHash

Returns

Parameters

accountHashKey: AccountHash

Returns NativeChangeBidPublicKeyBuilder

newPublicKey

Returns

Parameters

publicKey: PublicKey

Returns NativeChangeBidPublicKeyBuilder

payment

Returns

Parameters

paymentAmount: number

gasPriceTolerance: number = 1

Returns NativeChangeBidPublicKeyBuilder

previousPublicKey

Returns

Parameters

publicKey: PublicKey

Returns NativeChangeBidPublicKeyBuilder

timestamp

Returns

Parameters

timestamp: Timestamp

Returns NativeChangeBidPublicKeyBuilder

ttl

Returns

Parameters

ttl: number

Returns NativeChangeBidPublicKeyBuilder

`Protected` _chainName

`Protected` _contractHash

`Protected` _entryPoint

`Protected` _initiatorAddr

`Protected` _invocationTarget

`Private` _new_public_key

`Protected` _pricingMode

`Private` _public_key

`Protected` _runtimeArgs

`Protected` _scheduling

`Protected` _timestamp

`Protected` _ttl

`Protected` _getDefaultDeployHeader

`Protected` _getStandardPayment