JsonRpcProvider class
Properties
hashCode → int
The hash code for this object.
no setter inherited
printErrors ↔ bool
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Querying the Blockchain
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setter inherited
Methods
call (TransactionRequest transaction , {BlockTag ?blockTag → Future <String
override
defaultUrl ()
→ String
detectNetwork ()
→ dynamic
estimateGas (TransactionRequest transaction → Future <BigInt
Execution
override
getBalance (String address , {BlockTag ?blockTag → Future <BigInt
Gets the balance of the account with the specified address.
override
getBlock (BlockTag blockTag → Future <Block
Queries
override
getBlockByHash ({BlockTag ?blockTag , bool ?includeTransactions → Future <Block
getBlockByNumber ({BlockTag ?blockTag , bool ?includeTransactions → Future <Block
Signs the given transaction using the keys supplied in the cred
object to upload it to the client so that it can be executed.
getBlockNumber ()
→ Future <int
Returns the number of the most recent block on the chain.
getBlockWithTransactions (BlockTag blockTag → Future <BlockWithTransactions
override
getCode (String address , {BlockTag ?blockTag → Future <String
Gets the code of a contract at the specified address
override
getGasPrice ()
→ Future <BigInt
Returns the amount of Ether typically needed to pay for one unit of gas.
getLogs (Filter filter → Future <List <Log
Bloom-filter Queries
override
getSigner ()
→ JsonRpcSigner
getStorageAt (String address , BigInt position , {BlockTag ?blockTag → Future <String
Gets an element from the storage of the contract with the specified
address at the specified position.
See https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getstorageat for
more details.
This function allows specifying a custom block mined in the past to get
historical data. By default, BlockTag.latest will be used.
override
getTransaction (String transactionHash → Future <TransactionResponse
Returns the information about a transaction requested by transaction hash
transactionHash.
override
getTransactionCount (String address , {BlockTag ?blockTag → Future <int
override
getTransactionReceipt (String hash → Future <TransactionReceipt
Returns an receipt of a transaction based on its hash.
override
getUncheckedSigner ({String ?address , int ?index → JsonRpcSigner
listAccounts ()
→ Future <List <String
lookupAddress (String address → Future <String ?
override
noSuchMethod (Invocation invocation → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
resolveName (String name → Future <String ?
ENS
override
send <T > (String function , {List ?params → Future <T >
sendTransaction (TransactionRequest transaction → Future <TransactionResponse
override
toString ()
→ String
A string representation of this object.
inherited
