Constructor Detail

• StandardAccount

  StandardAccount(Felt address, Felt privateKey, Provider provider, StarknetChainId chainId, CairoVersion cairoVersion)

  Parameters:

  address - the address of the account contract

  privateKey - a private key used to create a signer

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

  cairoVersion - the version of Cairo language in which account contract is written

• StandardAccount

  StandardAccount(Felt address, Felt privateKey, Provider provider, StarknetChainId chainId)

  Parameters:

  address - the address of the account contract

  privateKey - a private key used to create a signer

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

• StandardAccount

  StandardAccount(Felt address, Signer signer, Provider provider, StarknetChainId chainId, CairoVersion cairoVersion)

  Parameters:

  address - the address of the account contract

  signer - a signer instance used to sign transactions

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

  cairoVersion - the version of Cairo language in which account contract is written

• StandardAccount

  StandardAccount(Felt address, Signer signer, Provider provider, StarknetChainId chainId)

  Parameters:

  address - the address of the account contract

  signer - a signer instance used to sign transactions

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

Method Detail

• getAddress

   Felt getAddress()

• getChainId

   StarknetChainId getChainId()

• signV3

   InvokeTransactionV3 signV3(List<Call> calls, InvokeParamsV3 params, Boolean forFeeEstimate)

  Parameters:

  calls - a list of calls to be signed

  params - additional execution parameters for the transaction

  forFeeEstimate - when set to true, it changes the version to 2^128+version so the signed transaction can only be used for fee estimation

• signDeployAccountV3

   DeployAccountTransactionV3 signDeployAccountV3(Felt classHash, List<Felt> calldata, Felt salt, DeployAccountParamsV3 params, Boolean forFeeEstimate)

  Parameters:

  classHash - hash of the contract that will be deployed

  calldata - constructor calldata for the contract deployment

  salt - salt used to calculate address of the new contract

  params - additional params for the transaction

  forFeeEstimate - when set to true, it changes the version to 2^128+version so the signed transaction can only be used for fee estimation

• signDeclareV3

   DeclareTransactionV3 signDeclareV3(Cairo1ContractDefinition sierraContractDefinition, CasmContractDefinition casmContractDefinition, DeclareParamsV3 params, Boolean forFeeEstimate)

  Parameters:

  sierraContractDefinition - a cairo 1/2 sierra compiled definition of the contract to be declared

  casmContractDefinition - a casm representation of cairo 1/2 compiled contract to be declared

  params - additional parameters for the transaction

  forFeeEstimate - when set to true, it changes the version to 2^128+version so the signed transaction can only be used for fee estimation

• signTypedData

   List<Felt> signTypedData(TypedData typedData)

  Parameters:

  typedData - a TypedData instance to sign

• verifyTypedDataSignature

   Request<Boolean> verifyTypedDataSignature(TypedData typedData, List<Felt> signature)

  Parameters:

  typedData - a TypedData instance which signature will be verified

  signature - a signature of typedData

• executeV3

   Request<InvokeFunctionResponse> executeV3(List<Call> calls, ResourceBoundsMapping resourceBounds)

  Execute a list of calls using version 3 invoke transaction.

  Execute list of calls on Starknet.

  Parameters:

  calls - a list of calls to be executed.

  resourceBounds - resource bounds for the transaction execution

• executeV3

   Request<InvokeFunctionResponse> executeV3(List<Call> calls, Double estimateAmountMultiplier, Double estimateUnitPriceMultiplier)

  Execute a list of calls using version 3 invoke transaction with automatically estimated fee that will be multiplied by the specified multipliers when resource bounds are calculated.

  Parameters:

  calls - a list of calls to be executed.

  estimateAmountMultiplier - how big multiplier should be used for the estimated amount.

  estimateUnitPriceMultiplier - how big multiplier should be used for the estimated unit price.

• executeV3

   Request<InvokeFunctionResponse> executeV3(List<Call> calls)

  Parameters:

  calls - a list of calls to be executed.

• executeV3

   Request<InvokeFunctionResponse> executeV3(Call call, ResourceBoundsMapping resourceBounds)

  Execute single call using version 3 invoke transaction.

  Execute single call on Starknet.

  Parameters:

  call - a call to be executed.

  resourceBounds - resource bounds for the transaction execution

• executeV3

   Request<InvokeFunctionResponse> executeV3(Call call, Double estimateAmountMultiplier, Double estimateUnitPriceMultiplier)

  Execute single call using version 3 invoke transaction with automatically estimated fee that will be multiplied by the specified multipliers when resource bounds are calculated.

  Parameters:

  call - a call to be executed.

  estimateAmountMultiplier - how big multiplier should be used for the estimated amount.

  estimateUnitPriceMultiplier - how big multiplier should be used for the estimated unit price.

• executeV3

   Request<InvokeFunctionResponse> executeV3(Call call)

  Parameters:

  call - a call to be executed.

• getNonce

   Request<Felt> getNonce()

• getNonce

   Request<Felt> getNonce(BlockTag blockTag)

  Parameters:

  blockTag - block tag used for returning this value.

• getNonce

   Request<Felt> getNonce(Felt blockHash)

  Parameters:

  blockHash - block hash used for returning this value.

• getNonce

   Request<Felt> getNonce(Integer blockNumber)

  Parameters:

  blockNumber - block number used for returning this value.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(Call call)

  Estimate fee for a call as a version 3 invoke transaction.

  Estimate fee for a signed call on Starknet.

  Parameters:

  call - a call used to estimate a fee.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(Call call, Boolean skipValidate)

  Estimate fee for a call as a version 3 invoke transaction.

  Estimate fee for a signed call on Starknet.

  Parameters:

  call - a call used to estimate a fee.

  skipValidate - when set to true, the validation part of the transaction is skipped.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(Call call, BlockTag blockTag)

  Estimate fee for a call as a version 3 invoke transaction.

  Estimate fee for a signed call on Starknet for specified block tag.

  Parameters:

  call - a call used to estimate a fee.

  blockTag - a tag of the block in respect to what the query will be made.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(Call call, BlockTag blockTag, Boolean skipValidate)

  Estimate fee for a call as a version 3 invoke transaction.

  Estimate fee for a signed call on Starknet for specified block tag.

  Parameters:

  call - a call used to estimate a fee.

  blockTag - a tag of the block in respect to what the query will be made.

  skipValidate - when set to true, the validation part of the transaction is skipped.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(List<Call> calls)

  Estimate fee for a list of calls as a version 3 invoke transaction.

  Estimate fee for a signed list of calls on Starknet.

  Parameters:

  calls - a list of calls used to estimate a fee.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(List<Call> calls, Boolean skipValidate)

  Parameters:

  calls - a list of calls used to estimate a fee.

  skipValidate - when set to true, the validation part of the transaction is skipped.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(List<Call> calls, BlockTag blockTag)

  Estimate fee for a list of calls.

  Estimate fee for a signed list of calls on Starknet.

  Parameters:

  calls - a list of calls used to estimate a fee.

  blockTag - a tag of the block in respect to what the query will be made.

• estimateFeeV3

   Request<EstimateFeeResponseList> estimateFeeV3(List<Call> calls, BlockTag blockTag, Boolean skipValidate)

  Estimate fee for a list of calls.

  Estimate fee for a signed list of calls on Starknet.

  Parameters:

  calls - a list of calls used to estimate a fee.

  blockTag - a tag of the block in respect to what the query will be made.

  skipValidate - when set to true, the validation part of the transaction is skipped.

• isValidOutsideExecutionNonce

   Request<Boolean> isValidOutsideExecutionNonce(Felt nonce)

  Check is nonce valid for signOutsideExecutionCallV2

  Parameters:

  nonce - nonce used for check.

• getOutsideExecutionNonce

   Felt getOutsideExecutionNonce()

  Get nonce valid for signOutsideExecutionCallV2

• getOutsideExecutionNonce

   Felt getOutsideExecutionNonce(Integer retryLimit)

  Get nonce valid for signOutsideExecutionCallV2

  Method tries to generate random valid nonce see isValidOutsideExecutionNonce, using no more than retryLimit attempts

  Parameters:

  retryLimit - maximum attempts for generate

• signOutsideExecutionCallV2

   Call signOutsideExecutionCallV2(Felt caller, Felt executeAfter, Felt executeBefore, List<Call> calls, Felt nonce)

  Parameters:

  caller - authorized executor of the transaction(s): Hex address or Felt.

  executeAfter - unix second timestamp of the beginning of the timeframe

  calls - the usual calls to be executed by the account

  nonce - this is different from the account’s usual nonce, it is used to prevent signature reuse across executions and doesn’t need to be incremental as long as it’s unique.

• signOutsideExecutionCallV2

   Call signOutsideExecutionCallV2(Felt caller, Felt executeAfter, Felt executeBefore, Call call, Felt nonce)

  Parameters:

  caller - authorized executor of the transaction(s): Hex address or Felt.

  executeAfter - unix second timestamp of the beginning of the timeframe

  call - the usual call to be executed by the account

  nonce - this is different from the account’s usual nonce, it is used to prevent signature reuse across executions and doesn’t need to be incremental as long as it’s unique.

• signOutsideExecutionCallV2

   Call signOutsideExecutionCallV2(Felt caller, Felt executeAfter, Felt executeBefore, List<Call> calls)

  Parameters:

  caller - authorized executor of the transaction(s): Hex address or Felt.

  executeAfter - unix second timestamp of the beginning of the timeframe

  calls - the usual calls to be executed by the account

• signOutsideExecutionCallV2

   Call signOutsideExecutionCallV2(Felt caller, Felt executeAfter, Felt executeBefore, Call call)

  Parameters:

  caller - authorized executor of the transaction(s): Hex address or Felt.

  executeAfter - unix second timestamp of the beginning of the timeframe

  call - the usual call to be executed by the account

• create

   final static StandardAccount create(Felt address, Signer signer, Provider provider, StarknetChainId chainId)

  Factory method to create a StandardAccount instance with automatic Cairo version determination.

  Parameters:

  address - the address of the account contract

  signer - a signer instance used to sign transactions

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

• create

   final static StandardAccount create(Felt address, Felt privateKey, Provider provider, StarknetChainId chainId)

  Factory method to create a StandardAccount instance with a private key and automatic Cairo version determination.

  Parameters:

  address - the address of the account contract

  privateKey - a private key used to create a signer

  provider - a provider used to interact with Starknet

  chainId - the chain id of the Starknet network

• generatePrivateKey

   final static Felt generatePrivateKey()

  Generate a random private key.