All Implemented Interfaces:

com.swmansion.starknet.provider.Provider
```
public final class JsonRpcProvider
 implements Provider
                    
```
A provider for interacting with Starknet using JSON-RPC. You should reuse it in your application to share the httpService or provide it with your own httpService.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final String`	`url`

Constructor Summary

Constructors
Constructor	Description
`JsonRpcProvider(String url, Boolean ignoreUnknownJsonKeys)`
`JsonRpcProvider(String url, HttpService httpService)`
`JsonRpcProvider(String url)`
`JsonRpcProvider(String url, HttpService httpService, Boolean ignoreUnknownJsonKeys)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final String`	`getUrl()`
`final HttpBatchRequest<StarknetResponse>`	`batchRequestsAny(List<HttpRequest<out StarknetResponse>> requests)`	Batch multiple various calls into a single RPC request
`final HttpBatchRequest<StarknetResponse>`	`batchRequestsAny(HttpRequest<out StarknetResponse> requests)`	Batch multiple various calls into a single RPC request
`final <T extends StarknetResponse> HttpBatchRequest<T>`	`batchRequests(List<HttpRequest<T>> requests)`	Batch multiple calls into a single RPC request
`final <T extends StarknetResponse> HttpBatchRequest<T>`	`batchRequests(HttpRequest<T> requests)`	Batch multiple calls into a single RPC request
`HttpRequest<StringResponse>`	`getSpecVersion()`
`HttpRequest<FeltArray>`	`callContract(Call call, BlockTag blockTag)`
`HttpRequest<FeltArray>`	`callContract(Call call, Felt blockHash)`
`HttpRequest<FeltArray>`	`callContract(Call call, Integer blockNumber)`
`HttpRequest<FeltArray>`	`callContract(Call call)`	Calls a contract deployed on Starknet.
`HttpRequest<DeployAccountResponse>`	`deployAccount(DeployAccountTransactionV1 payload)`	Deploy an account contract using version 1 transaction.
`HttpRequest<DeployAccountResponse>`	`deployAccount(DeployAccountTransactionV3 payload)`	Deploy an account contract using version 3 transaction.
`HttpRequest<Felt>`	`getStorageAt(Felt contractAddress, Felt key, BlockTag blockTag)`
`HttpRequest<Felt>`	`getStorageAt(Felt contractAddress, Felt key, Felt blockHash)`	Get a value of storage var.
`HttpRequest<Felt>`	`getStorageAt(Felt contractAddress, Felt key, Integer blockNumber)`	Get a value of storage var.
`HttpRequest<Felt>`	`getStorageAt(Felt contractAddress, Felt key)`	Get a value of storage var.
`Request<Felt>`	`getStorageAt(Felt contractAddress, String key, BlockTag blockTag)`
`Request<Felt>`	`getStorageAt(Felt contractAddress, String key, Felt blockHash)`	Get a value of storage var.
`Request<Felt>`	`getStorageAt(Felt contractAddress, String key, Integer blockNumber)`	Get a value of storage var.
`Request<Felt>`	`getStorageAt(Felt contractAddress, String key)`	Get a value of storage var.
`HttpRequest<Transaction>`	`getTransaction(Felt transactionHash)`
`HttpRequest<out TransactionReceipt>`	`getTransactionReceipt(Felt transactionHash)`
`HttpRequest<GetTransactionStatusResponse>`	`getTransactionStatus(Felt transactionHash)`
`HttpRequest<InvokeFunctionResponse>`	`invokeFunction(InvokeTransactionV1 payload)`
`HttpRequest<InvokeFunctionResponse>`	`invokeFunction(InvokeTransactionV3 payload)`
`HttpRequest<ContractClassBase>`	`getClass(Felt classHash)`
`HttpRequest<ContractClassBase>`	`getClass(Felt classHash, Felt blockHash)`
`HttpRequest<ContractClassBase>`	`getClass(Felt classHash, Integer blockNumber)`
`HttpRequest<ContractClassBase>`	`getClass(Felt classHash, BlockTag blockTag)`
`HttpRequest<ContractClassBase>`	`getClassAt(Felt contractAddress, Felt blockHash)`
`HttpRequest<ContractClassBase>`	`getClassAt(Felt contractAddress, Integer blockNumber)`
`HttpRequest<ContractClassBase>`	`getClassAt(Felt contractAddress, BlockTag blockTag)`
`HttpRequest<ContractClassBase>`	`getClassAt(Felt contractAddress)`
`HttpRequest<Felt>`	`getClassHashAt(Felt contractAddress, Felt blockHash)`	Get the contract class hash.
`HttpRequest<Felt>`	`getClassHashAt(Felt contractAddress, Integer blockNumber)`	Get the contract class hash.
`HttpRequest<Felt>`	`getClassHashAt(Felt contractAddress, BlockTag blockTag)`
`HttpRequest<Felt>`	`getClassHashAt(Felt contractAddress)`
`HttpRequest<DeclareResponse>`	`declareContract(DeclareTransactionV2 payload)`	Declare contract using version 2 transaction.
`HttpRequest<DeclareResponse>`	`declareContract(DeclareTransactionV3 payload)`	Declare contract using version 3 transaction.
`HttpRequest<IntResponse>`	`getBlockNumber()`
`HttpRequest<GetBlockHashAndNumberResponse>`	`getBlockHashAndNumber()`
`HttpRequest<IntResponse>`	`getBlockTransactionCount(BlockTag blockTag)`
`HttpRequest<IntResponse>`	`getBlockTransactionCount(Felt blockHash)`
`HttpRequest<IntResponse>`	`getBlockTransactionCount(Integer blockNumber)`
`HttpRequest<GetEventsResult>`	`getEvents(GetEventsPayload payload)`
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, Felt blockHash, Set<SimulationFlagForEstimateFee> simulationFlags)`	Estimate a fee.
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, Felt blockHash)`	Estimate a fee.
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, Integer blockNumber, Set<SimulationFlagForEstimateFee> simulationFlags)`	Estimate a fee.
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, Integer blockNumber)`	Estimate a fee.
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, BlockTag blockTag, Set<SimulationFlagForEstimateFee> simulationFlags)`
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, BlockTag blockTag)`	Estimate a fee.
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload, Set<SimulationFlagForEstimateFee> simulationFlags)`
`HttpRequest<EstimateFeeResponseList>`	`getEstimateFee(List<ExecutableTransaction> payload)`
`HttpRequest<EstimateFeeResponse>`	`getEstimateMessageFee(MessageL1ToL2 message, Felt blockHash)`	Estimate a message fee.
`HttpRequest<EstimateFeeResponse>`	`getEstimateMessageFee(MessageL1ToL2 message, Integer blockNumber)`	Estimate a message fee.
`HttpRequest<EstimateFeeResponse>`	`getEstimateMessageFee(MessageL1ToL2 message, BlockTag blockTag)`
`HttpRequest<Felt>`	`getNonce(Felt contractAddress)`	Get a nonce.
`HttpRequest<Felt>`	`getNonce(Felt contractAddress, BlockTag blockTag)`
`HttpRequest<Felt>`	`getNonce(Felt contractAddress, Integer blockNumber)`
`HttpRequest<Felt>`	`getNonce(Felt contractAddress, Felt blockHash)`
`HttpRequest<Syncing>`	`getSyncing()`
`HttpRequest<StarknetChainId>`	`getChainId()`
`HttpRequest<BlockWithTransactions>`	`getBlockWithTxs(BlockTag blockTag)`
`HttpRequest<BlockWithTransactions>`	`getBlockWithTxs(Felt blockHash)`
`HttpRequest<BlockWithTransactions>`	`getBlockWithTxs(Integer blockNumber)`
`HttpRequest<BlockWithTransactionHashes>`	`getBlockWithTxHashes(BlockTag blockTag)`
`HttpRequest<BlockWithTransactionHashes>`	`getBlockWithTxHashes(Felt blockHash)`
`HttpRequest<BlockWithTransactionHashes>`	`getBlockWithTxHashes(Integer blockNumber)`
`HttpRequest<BlockWithReceipts>`	`getBlockWithReceipts(BlockTag blockTag)`
`HttpRequest<BlockWithReceipts>`	`getBlockWithReceipts(Felt blockHash)`
`HttpRequest<BlockWithReceipts>`	`getBlockWithReceipts(Integer blockNumber)`
`HttpRequest<StateUpdate>`	`getStateUpdate(BlockTag blockTag)`
`HttpRequest<StateUpdate>`	`getStateUpdate(Felt blockHash)`
`HttpRequest<StateUpdate>`	`getStateUpdate(Integer blockNumber)`
`HttpRequest<Transaction>`	`getTransactionByBlockIdAndIndex(BlockTag blockTag, Integer index)`
`HttpRequest<Transaction>`	`getTransactionByBlockIdAndIndex(Felt blockHash, Integer index)`
`HttpRequest<Transaction>`	`getTransactionByBlockIdAndIndex(Integer blockNumber, Integer index)`
`HttpRequest<SimulatedTransactionList>`	`simulateTransactions(List<ExecutableTransaction> transactions, BlockTag blockTag, Set<SimulationFlag> simulationFlags)`
`HttpRequest<SimulatedTransactionList>`	`simulateTransactions(List<ExecutableTransaction> transactions, Integer blockNumber, Set<SimulationFlag> simulationFlags)`	Simulate executing a list of transactions
`HttpRequest<SimulatedTransactionList>`	`simulateTransactions(List<ExecutableTransaction> transactions, Felt blockHash, Set<SimulationFlag> simulationFlags)`	Simulate executing a list of transactions

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JsonRpcProvider
```
JsonRpcProvider(String url, Boolean ignoreUnknownJsonKeys)
```
  - JsonRpcProvider
```
JsonRpcProvider(String url, HttpService httpService)
```
  - JsonRpcProvider
```
JsonRpcProvider(String url)
```
  - JsonRpcProvider
```
JsonRpcProvider(String url, HttpService httpService, Boolean ignoreUnknownJsonKeys)
```
    Parameters:
    
    url - url of the service providing a rpc interface
    
    httpService - service used for making http requests
- Method Detail
  - getUrl
```
 final String getUrl()
```
  - batchRequestsAny
```
 final HttpBatchRequest<StarknetResponse> batchRequestsAny(List<HttpRequest<out StarknetResponse>> requests)
```
    Batch multiple various calls into a single RPC request
    
    Parameters:
    
    requests - list of requests to be batched together
  - batchRequestsAny
```
 final HttpBatchRequest<StarknetResponse> batchRequestsAny(HttpRequest<out StarknetResponse> requests)
```
    Batch multiple various calls into a single RPC request
    
    Parameters:
    
    requests - requests to be batched together
  - batchRequests
```
 final <T extends StarknetResponse> HttpBatchRequest<T> batchRequests(List<HttpRequest<T>> requests)
```
    Batch multiple calls into a single RPC request
    
    Parameters:
    
    requests - list of requests to be batched together
  - batchRequests
```
 final <T extends StarknetResponse> HttpBatchRequest<T> batchRequests(HttpRequest<T> requests)
```
    Batch multiple calls into a single RPC request
    
    Parameters:
    
    requests - requests to be batched together
  - getSpecVersion
```
 HttpRequest<StringResponse> getSpecVersion()
```
  - callContract
```
 HttpRequest<FeltArray> callContract(Call call, BlockTag blockTag)
```
    Parameters:
    
    call - a call to be made
  - callContract
```
 HttpRequest<FeltArray> callContract(Call call, Felt blockHash)
```
    Parameters:
    
    call - a call to be made
    
    blockHash - a hash of the block in respect to what the call will be made
  - callContract
```
 HttpRequest<FeltArray> callContract(Call call, Integer blockNumber)
```
    Parameters:
    
    call - a call to be made
    
    blockNumber - a number of the block in respect to what the call will be made
  - callContract
```
 HttpRequest<FeltArray> callContract(Call call)
```
    Calls a contract deployed on Starknet.
    Calls a contract deployed on Starknet in the latest block.
    
    Parameters:
    
    call - a call to be made
  - deployAccount
```
 HttpRequest<DeployAccountResponse> deployAccount(DeployAccountTransactionV1 payload)
```
    Deploy an account contract using version 1 transaction.
    Deploy a new account contract on Starknet.
    
    Parameters:
    
    payload - deploy account transaction version 1 payload
  - deployAccount
```
 HttpRequest<DeployAccountResponse> deployAccount(DeployAccountTransactionV3 payload)
```
    Deploy an account contract using version 3 transaction.
    Deploy a new account contract on Starknet.
    
    Parameters:
    
    payload - deploy account transaction version 3 payload
  - getStorageAt
```
 HttpRequest<Felt> getStorageAt(Felt contractAddress, Felt key, BlockTag blockTag)
```
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockTag - The tag of the requested block.
  - getStorageAt
```
 HttpRequest<Felt> getStorageAt(Felt contractAddress, Felt key, Felt blockHash)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockHash - a hash of the block in respect to what the query will be made
  - getStorageAt
```
 HttpRequest<Felt> getStorageAt(Felt contractAddress, Felt key, Integer blockNumber)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockNumber - a number of the block in respect to what the query will be made
  - getStorageAt
```
 HttpRequest<Felt> getStorageAt(Felt contractAddress, Felt key)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address and in the latest block.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
  - getStorageAt
```
 Request<Felt> getStorageAt(Felt contractAddress, String key, BlockTag blockTag)
```
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockTag - The tag of the requested block.
  - getStorageAt
```
 Request<Felt> getStorageAt(Felt contractAddress, String key, Felt blockHash)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockHash - a hash of the block in respect to what the query will be made
  - getStorageAt
```
 Request<Felt> getStorageAt(Felt contractAddress, String key, Integer blockNumber)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
    
    blockNumber - a number of the block in respect to what the query will be made
  - getStorageAt
```
 Request<Felt> getStorageAt(Felt contractAddress, String key)
```
    Get a value of storage var.
    Get a value of a storage variable of contract at the provided address and in the latest block.
    
    Parameters:
    
    contractAddress - an address of the contract
    
    key - an address of the storage variable inside contract
  - getTransaction
```
 HttpRequest<Transaction> getTransaction(Felt transactionHash)
```
    Parameters:
    
    transactionHash - a hash of sent transaction
  - getTransactionReceipt
```
 HttpRequest<out TransactionReceipt> getTransactionReceipt(Felt transactionHash)
```
    Parameters:
    
    transactionHash - a hash of sent transaction
  - getTransactionStatus
```
 HttpRequest<GetTransactionStatusResponse> getTransactionStatus(Felt transactionHash)
```
    Parameters:
    
    transactionHash - a hash of sent transaction
  - invokeFunction
```
 HttpRequest<InvokeFunctionResponse> invokeFunction(InvokeTransactionV1 payload)
```
    Parameters:
    
    payload - invoke function version 1 payload
  - invokeFunction
```
 HttpRequest<InvokeFunctionResponse> invokeFunction(InvokeTransactionV3 payload)
```
    Parameters:
    
    payload - invoke function version 3 payload
  - getClass
```
 HttpRequest<ContractClassBase> getClass(Felt classHash)
```
    Parameters:
    
    classHash - The hash of the requested contract class.
  - getClass
```
 HttpRequest<ContractClassBase> getClass(Felt classHash, Felt blockHash)
```
    Parameters:
    
    classHash - The hash of the requested contract class.
    
    blockHash - The hash of requested block.
  - getClass
```
 HttpRequest<ContractClassBase> getClass(Felt classHash, Integer blockNumber)
```
    Parameters:
    
    classHash - The hash of the requested contract class.
    
    blockNumber - The number of requested block.
  - getClass
```
 HttpRequest<ContractClassBase> getClass(Felt classHash, BlockTag blockTag)
```
    Parameters:
    
    classHash - The hash of the requested contract class.
    
    blockTag - The tag of requested block.
  - getClassAt
```
 HttpRequest<ContractClassBase> getClassAt(Felt contractAddress, Felt blockHash)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockHash - The hash of the requested block.
  - getClassAt
```
 HttpRequest<ContractClassBase> getClassAt(Felt contractAddress, Integer blockNumber)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockNumber - The number of the requested block.
  - getClassAt
```
 HttpRequest<ContractClassBase> getClassAt(Felt contractAddress, BlockTag blockTag)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockTag - The tag of the requested block.
  - getClassAt
```
 HttpRequest<ContractClassBase> getClassAt(Felt contractAddress)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
  - getClassHashAt
```
 HttpRequest<Felt> getClassHashAt(Felt contractAddress, Felt blockHash)
```
    Get the contract class hash.
    Get the contract class hash in the given block for the contract deployed at the given address.
    
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockHash - The hash of the requested block.
  - getClassHashAt
```
 HttpRequest<Felt> getClassHashAt(Felt contractAddress, Integer blockNumber)
```
    Get the contract class hash.
    Get the contract class hash in the given block for the contract deployed at the given address.
    
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockNumber - The number of the requested block.
  - getClassHashAt
```
 HttpRequest<Felt> getClassHashAt(Felt contractAddress, BlockTag blockTag)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
    
    blockTag - The tag of the requested block.
  - getClassHashAt
```
 HttpRequest<Felt> getClassHashAt(Felt contractAddress)
```
    Parameters:
    
    contractAddress - The address of the contract whose class definition will be returned.
  - declareContract
```
 HttpRequest<DeclareResponse> declareContract(DeclareTransactionV2 payload)
```
    Declare contract using version 2 transaction.
    Declare a contract on Starknet using version 2 transaction.
    
    Parameters:
    
    payload - declare transaction version 2 payload
  - declareContract
```
 HttpRequest<DeclareResponse> declareContract(DeclareTransactionV3 payload)
```
    Declare contract using version 3 transaction.
    Declare a contract on Starknet using version 3 transaction.
    
    Parameters:
    
    payload - declare transaction version 3 payload
  - getBlockNumber
```
 HttpRequest<IntResponse> getBlockNumber()
```
  - getBlockHashAndNumber
```
 HttpRequest<GetBlockHashAndNumberResponse> getBlockHashAndNumber()
```
  - getBlockTransactionCount
```
 HttpRequest<IntResponse> getBlockTransactionCount(BlockTag blockTag)
```
    Parameters:
    
    blockTag - The tag of the block.
  - getBlockTransactionCount
```
 HttpRequest<IntResponse> getBlockTransactionCount(Felt blockHash)
```
    Parameters:
    
    blockHash - The hash of the block.
  - getBlockTransactionCount
```
 HttpRequest<IntResponse> getBlockTransactionCount(Integer blockNumber)
```
    Parameters:
    
    blockNumber - The number of the block.
  - getEvents
```
 HttpRequest<GetEventsResult> getEvents(GetEventsPayload payload)
```
    Parameters:
    
    payload - get events payload
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, Felt blockHash, Set<SimulationFlagForEstimateFee> simulationFlags)
```
    Estimate a fee.
    Estimate a fee for a provided transaction list.
    
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockHash - a hash of the block in respect to what the query will be made
    
    simulationFlags - set of flags to be used for simulation.
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, Felt blockHash)
```
    Estimate a fee.
    Estimate a fee for a provided transaction list.
    
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockHash - a hash of the block in respect to what the query will be made
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, Integer blockNumber, Set<SimulationFlagForEstimateFee> simulationFlags)
```
    Estimate a fee.
    Estimate a fee for a provided transaction list.
    
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockNumber - a number of the block in respect to what the query will be made
    
    simulationFlags - set of flags to be used for simulation.
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, Integer blockNumber)
```
    Estimate a fee.
    Estimate a fee for a provided transaction list.
    
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockNumber - a number of the block in respect to what the query will be made
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, BlockTag blockTag, Set<SimulationFlagForEstimateFee> simulationFlags)
```
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockTag - a tag of the block in respect to what the query will be made
    
    simulationFlags - set of flags to be used for simulation.
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, BlockTag blockTag)
```
    Estimate a fee.
    Estimate a fee for a provided transaction list.
    
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    blockTag - a tag of the block in respect to what the query will be made
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload, Set<SimulationFlagForEstimateFee> simulationFlags)
```
    Parameters:
    
    payload - transactions, for which the fee is to be estimated.
    
    simulationFlags - set of flags to be used for simulation
  - getEstimateFee
```
 HttpRequest<EstimateFeeResponseList> getEstimateFee(List<ExecutableTransaction> payload)
```
    Parameters:
    
    payload - transaction, for which the fee is to be estimated.
  - getEstimateMessageFee
```
 HttpRequest<EstimateFeeResponse> getEstimateMessageFee(MessageL1ToL2 message, Felt blockHash)
```
    Estimate a message fee.
    Estimate the L2 fee of a provided message sent on L1.
    
    Parameters:
    
    message - message, for which the fee is to be estimated.
    
    blockHash - a hash of the block in respect to what the query will be made
  - getEstimateMessageFee
```
 HttpRequest<EstimateFeeResponse> getEstimateMessageFee(MessageL1ToL2 message, Integer blockNumber)
```
    Estimate a message fee.
    Estimate the L2 fee of a provided message sent on L1.
    
    Parameters:
    
    message - message, for which the fee is to be estimated.
    
    blockNumber - a number of the block in respect to what the query will be made
  - getEstimateMessageFee
```
 HttpRequest<EstimateFeeResponse> getEstimateMessageFee(MessageL1ToL2 message, BlockTag blockTag)
```
    Parameters:
    
    message - message, for which the fee is to be estimated.
    
    blockTag - a tag of the block in respect to what the query will be made
  - getNonce
```
 HttpRequest<Felt> getNonce(Felt contractAddress)
```
    Get a nonce.
    Get a nonce of an account contract of a given address for pending block.
    
    Parameters:
    
    contractAddress - address of account contract
  - getNonce
```
 HttpRequest<Felt> getNonce(Felt contractAddress, BlockTag blockTag)
```
    Parameters:
    
    contractAddress - address of account contract
    
    blockTag - block tag used for returning this value
  - getNonce
```
 HttpRequest<Felt> getNonce(Felt contractAddress, Integer blockNumber)
```
    Parameters:
    
    contractAddress - address of account contract
    
    blockNumber - block number used for returning this value
  - getNonce
```
 HttpRequest<Felt> getNonce(Felt contractAddress, Felt blockHash)
```
    Parameters:
    
    contractAddress - address of account contract
    
    blockHash - block hash used for returning this value
  - getSyncing
```
 HttpRequest<Syncing> getSyncing()
```
  - getChainId
```
 HttpRequest<StarknetChainId> getChainId()
```
  - getBlockWithTxs
```
 HttpRequest<BlockWithTransactions> getBlockWithTxs(BlockTag blockTag)
```
    Parameters:
    
    blockTag - a tag of the requested block
  - getBlockWithTxs
```
 HttpRequest<BlockWithTransactions> getBlockWithTxs(Felt blockHash)
```
    Parameters:
    
    blockHash - a hash of the requested block
  - getBlockWithTxs
```
 HttpRequest<BlockWithTransactions> getBlockWithTxs(Integer blockNumber)
```
    Parameters:
    
    blockNumber - a number of the requested block
  - getBlockWithTxHashes
```
 HttpRequest<BlockWithTransactionHashes> getBlockWithTxHashes(BlockTag blockTag)
```
    Parameters:
    
    blockTag - a tag of the requested block
  - getBlockWithTxHashes
```
 HttpRequest<BlockWithTransactionHashes> getBlockWithTxHashes(Felt blockHash)
```
    Parameters:
    
    blockHash - a hash of the requested block
  - getBlockWithTxHashes
```
 HttpRequest<BlockWithTransactionHashes> getBlockWithTxHashes(Integer blockNumber)
```
    Parameters:
    
    blockNumber - a number of the requested block
  - getBlockWithReceipts
```
 HttpRequest<BlockWithReceipts> getBlockWithReceipts(BlockTag blockTag)
```
    Parameters:
    
    blockTag - a tag of the requested block
  - getBlockWithReceipts
```
 HttpRequest<BlockWithReceipts> getBlockWithReceipts(Felt blockHash)
```
    Parameters:
    
    blockHash - a hash of the requested block
  - getBlockWithReceipts
```
 HttpRequest<BlockWithReceipts> getBlockWithReceipts(Integer blockNumber)
```
    Parameters:
    
    blockNumber - a number of the requested block
  - getStateUpdate
```
 HttpRequest<StateUpdate> getStateUpdate(BlockTag blockTag)
```
    Parameters:
    
    blockTag - a tag of the requested block
  - getStateUpdate
```
 HttpRequest<StateUpdate> getStateUpdate(Felt blockHash)
```
    Parameters:
    
    blockHash - a hash of the requested block
  - getStateUpdate
```
 HttpRequest<StateUpdate> getStateUpdate(Integer blockNumber)
```
    Parameters:
    
    blockNumber - a number of the requested block
  - getTransactionByBlockIdAndIndex
```
 HttpRequest<Transaction> getTransactionByBlockIdAndIndex(BlockTag blockTag, Integer index)
```
    Parameters:
    
    blockTag - a tag of the requested block
  - getTransactionByBlockIdAndIndex
```
 HttpRequest<Transaction> getTransactionByBlockIdAndIndex(Felt blockHash, Integer index)
```
    Parameters:
    
    blockHash - a hash of the requested block
  - getTransactionByBlockIdAndIndex
```
 HttpRequest<Transaction> getTransactionByBlockIdAndIndex(Integer blockNumber, Integer index)
```
    Parameters:
    
    blockNumber - a number of the requested block
  - simulateTransactions
```
 HttpRequest<SimulatedTransactionList> simulateTransactions(List<ExecutableTransaction> transactions, BlockTag blockTag, Set<SimulationFlag> simulationFlags)
```
    Parameters:
    
    transactions - list of transactions to be simulated
    
    blockTag - tag of the block that should be used for simulation
    
    simulationFlags - set of flags to be used for simulation
  - simulateTransactions
```
 HttpRequest<SimulatedTransactionList> simulateTransactions(List<ExecutableTransaction> transactions, Integer blockNumber, Set<SimulationFlag> simulationFlags)
```
    Simulate executing a list of transactions
    
    Parameters:
    
    transactions - list of transactions to be simulated
    
    blockNumber - number of the block that should be used for simulation
    
    simulationFlags - set of flags to be used for simulation
  - simulateTransactions
```
 HttpRequest<SimulatedTransactionList> simulateTransactions(List<ExecutableTransaction> transactions, Felt blockHash, Set<SimulationFlag> simulationFlags)
```
    Simulate executing a list of transactions
    
    Parameters:
    
    transactions - list of transactions to be simulated
    
    blockHash - hash of the block that should be used for simulation
    
    simulationFlags - set of flags to be used for simulation

Class JsonRpcProvider

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JsonRpcProvider

JsonRpcProvider

JsonRpcProvider

JsonRpcProvider

Method Detail

getUrl

batchRequestsAny

batchRequestsAny

batchRequests

batchRequests

getSpecVersion

callContract

callContract

callContract

callContract

deployAccount

deployAccount

getStorageAt

getStorageAt

getStorageAt

getStorageAt

getStorageAt

getStorageAt

getStorageAt

getStorageAt

getTransaction

getTransactionReceipt

getTransactionStatus

invokeFunction

invokeFunction

getClass

getClass

getClass

getClass

getClassAt

getClassAt

getClassAt

getClassAt

getClassHashAt

getClassHashAt

getClassHashAt

getClassHashAt

declareContract

declareContract

getBlockNumber

getBlockHashAndNumber

getBlockTransactionCount

getBlockTransactionCount

getBlockTransactionCount

getEvents

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateFee

getEstimateMessageFee

getEstimateMessageFee

getEstimateMessageFee

getNonce

getNonce

getNonce

getNonce

getSyncing

getChainId

getBlockWithTxs

getBlockWithTxs

getBlockWithTxs

getBlockWithTxHashes

getBlockWithTxHashes