Package io.api.etherscan.core

Interface IProxyApi

All Known Implementing Classes:

ProxyApiProvider

public interface IProxyApi

EtherScan - API Descriptions https://etherscan.io/apis#proxy

Since:

30.10.2018

Author:

GoodforGod

Method Summary

Modifier and Type	Method	Description
java.util.Optional<BlockProxy>	block(long blockNo)	Returns information about a block by block number eth_getBlockByNumber
long	blockNoLast()	Returns the number of most recent block eth_blockNumber
java.util.Optional<BlockProxy>	blockUncle(long blockNo, long index)	Returns information about a uncle by block number eth_getUncleByBlockNumberAndIndex
java.util.Optional<java.lang.String>	call(java.lang.String address, java.lang.String data)	Executes a new message call immediately without creating a transaction on the block chain eth_call
java.util.Optional<java.lang.String>	code(java.lang.String address)	Returns code at a given address eth_getCode
java.math.BigInteger	gasEstimated()	Makes a call or transaction, which won't be added to the blockchain and returns the used gas, which can be used for estimating the used gas eth_estimateGas
java.math.BigInteger	gasEstimated(java.lang.String hexData)
java.math.BigInteger	gasPrice()	Returns the current price per gas in wei eth_gasPrice
java.util.Optional<java.lang.String>	storageAt(java.lang.String address, long position)	(**experimental) Returns the value from a storage position at a given address eth_getStorageAt
java.util.Optional<TxProxy>	tx(long blockNo, long index)	Returns information about a transaction by block number and transaction index position eth_getTransactionByBlockNumberAndIndex
java.util.Optional<TxProxy>	tx(java.lang.String txhash)	Returns the information about a transaction requested by transaction hash eth_getTransactionByHash
int	txCount(long blockNo)	Returns the number of transactions in a block from a block matching the given block number eth_getBlockTransactionCountByNumber
java.util.Optional<ReceiptProxy>	txReceipt(java.lang.String txhash)	Returns the receipt of a transaction by transaction hash eth_getTransactionReceipt
int	txSendCount(java.lang.String address)	Returns the number of transactions sent from an address eth_getTransactionCount
java.util.Optional<java.lang.String>	txSendRaw(java.lang.String hexEncodedTx)	Creates new message call transaction or a contract creation for signed transactions eth_sendRawTransaction

Method Detail

blockNoLast

long blockNoLast()

Returns the number of most recent block eth_blockNumber

Returns:

last block number

block

@NotNull
java.util.Optional<BlockProxy> block(long blockNo)
                              throws ApiException

Returns information about a block by block number eth_getBlockByNumber

Parameters:

blockNo - block number

Returns:

block info

Throws:

ApiException

blockUncle

@NotNull
java.util.Optional<BlockProxy> blockUncle(long blockNo,
                                          long index)
                                   throws ApiException

Returns information about a uncle by block number eth_getUncleByBlockNumberAndIndex

Parameters:

blockNo - block number

index - uncle block index

Returns:

block info

Throws:

ApiException

tx

@NotNull
java.util.Optional<TxProxy> tx(java.lang.String txhash)
                        throws ApiException

Returns the information about a transaction requested by transaction hash eth_getTransactionByHash

Parameters:

txhash - tx hash

Returns:

tx info

Throws:

ApiException

tx

@NotNull
java.util.Optional<TxProxy> tx(long blockNo,
                               long index)
                        throws ApiException

Returns information about a transaction by block number and transaction index position eth_getTransactionByBlockNumberAndIndex

Parameters:

blockNo - block number

index - tx index in block

Returns:

tx info

Throws:

ApiException

txCount

int txCount(long blockNo)
     throws ApiException

Returns the number of transactions in a block from a block matching the given block number eth_getBlockTransactionCountByNumber

Parameters:

blockNo - block number

Returns:

tx count in block

Throws:

ApiException

txSendCount

int txSendCount(java.lang.String address)
         throws ApiException

Returns the number of transactions sent from an address eth_getTransactionCount

Parameters:

address - to look for

Returns:

tx send count

Throws:

ApiException

txSendRaw

@NotNull
java.util.Optional<java.lang.String> txSendRaw(java.lang.String hexEncodedTx)
                                        throws ApiException

Creates new message call transaction or a contract creation for signed transactions eth_sendRawTransaction

Parameters:

hexEncodedTx - tx as hex

Returns:

result (check eth grpc info)

Throws:

ApiException

txReceipt

@NotNull
java.util.Optional<ReceiptProxy> txReceipt(java.lang.String txhash)
                                    throws ApiException

Returns the receipt of a transaction by transaction hash eth_getTransactionReceipt

Parameters:

txhash - tx hash

Returns:

receipt

Throws:

ApiException

call

@NotNull
java.util.Optional<java.lang.String> call(java.lang.String address,
                                          java.lang.String data)
                                   throws ApiException

Executes a new message call immediately without creating a transaction on the block chain eth_call

Parameters:

address - to look for

data - in tx for call

Returns:

result (check eth grpc info)

Throws:

ApiException

code

@NotNull
java.util.Optional<java.lang.String> code(java.lang.String address)
                                   throws ApiException

Returns code at a given address eth_getCode

Parameters:

address - to look for

Returns:

result (check eth grpc info)

Throws:

ApiException

storageAt

@NotNull
java.util.Optional<java.lang.String> storageAt(java.lang.String address,
                                               long position)
                                        throws ApiException

(**experimental) Returns the value from a storage position at a given address eth_getStorageAt

Parameters:

address - to look for

position - storage position

Returns:

result (check eth grpc info)

Throws:

ApiException

gasPrice

@NotNull
java.math.BigInteger gasPrice()
                       throws ApiException

Returns the current price per gas in wei eth_gasPrice

Returns:

price

Throws:

ApiException

gasEstimated

@NotNull
java.math.BigInteger gasEstimated()
                           throws ApiException

Makes a call or transaction, which won't be added to the blockchain and returns the used gas, which can be used for estimating the used gas eth_estimateGas

Returns:

gas estimate

Throws:

ApiException

gasEstimated

@NotNull
java.math.BigInteger gasEstimated(java.lang.String hexData)
                           throws ApiException

Throws:

ApiException