caver.rpc

caver.rpc is a package that provides functionality related to rpc call with Klaytn Node.

Class

RPC

caver.rpc

RPC is a class that contains Klay, Net and Governance inside.

Properties

Name	Type	Description
klay	Klay	The Klay providing JSON-RPC call with theklay name space.
net	Net	The Net providing JSON-RPC call with the net name space.
governance	Governance	The Governance providing JSON-RPC call with the governance name space.

JSON-RPC calls

The caver.rpc.klay allows you to interact with the Klaytn nodes. The list below enumerates the API functions that are currently supported in caver-js.

Account

• accountCreated

• getAccount

• getAccountKey

• encodeAccountKey

• decodeAccountKey

• getBalance

• getCode

• getTransactionCount

• isContractAccount

• sign

• getAccounts

Block

• getBlockNumber

• getBlockByNumber

• getBlockByHash

• getBlockReceipts

• getBlockTransactionCountByNumber

• getBlockTransactionCountByHash

• getBlockWithConsensusInfoByNumber

• getBlockWithConsensusInfoByHash

• getCommittee

• getCommitteeSize

• getCouncil

• getCouncilSize

• getStorageAt

• isSyncing

Transaction

• call

• estimateGas

• estimateComputationCost

• getTransactionByBlockHashAndIndex

• getTransactionByBlockNumberAndIndex

• getTransactionByHash

• getTransactionBySenderTxHash

• getTransactionReceipt

• getTransactionReceiptBySenderTxHash

• sendRawTransaction

• sendTransaction

• sendTransactionAsFeePayer

• signTransaction

• signTransactionAsFeePayer

• getDecodedAnchoringTransactionByHash

Configuration

• getChainId

• getClientVersion

• getGasPrice

• getGasPriceAt

• isParallelDBWrite

• isSenderTxHashIndexingEnabled

• getProtocolVersion

• getRewardbase

Filter

• getFilterChanges

• getFilterLogs

• getLogs

• newBlockFilter

• newFilter

• newPendingTransactionFilter

• uninstallFilter

Network

• getNetworkId

• isListening

• getPeerCount

• getPeerCountByType

Miscellaneous

• sha3