# caver.klay

Gói `caver-klay` cho phép bạn tương tác với các nút Klaytn. Danh sách dưới đây liệt kê các hàm API hiện được hỗ trợ trong `caver-js`.

## \[Tài khoản]\(./caver.klay/tài khoản.md) <a href="#account" id="account"></a>

* [defaultAccount](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#defaultaccount)
* [tài khoảnCreated](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#accountcreated)
* [getAccount](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#getaccount)
* [getAccounts](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#getaccounts)
* [getAccountKey](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#getaccountkey)
* [getBalance](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#getbalance)
* [getCode](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#getcode)
* [getTransactionCount](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#gettransactioncount)
* [isContractAccount](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#iscontractaccount)
* [ký](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/account#sign)

## [Khối](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/caver.klay/block) <a href="#block" id="block"></a>

* [defaultBlock](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#defaultblock)
* [getBlockNumber](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getblocknumber)
* [getBlock](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getblock)
* [getBlockReceipts](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getblockreceipts)
* [getBlockTransactionCount](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getblocktransactioncount)
* [getBlockWithConsensusInfo](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getblockwithconsensusinfo)
* [getCommittee](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getcommittee)
* [getCommitteeSize](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getcommitteesize)
* [getCouncil](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getcouncil)
* [getCouncilSize](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getcouncilsize)
* [getStorageAt](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#getstorageat)
* [isMining](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#ismining)
* [isSyncing](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/block#issyncing)

## [Giao dịch](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/caver.klay/transaction) <a href="#transaction" id="transaction"></a>

* [lệnh gọi](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#call)
* [estimateGas](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#estimategas)
* [estimateComputationCost](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#estimatecomputationcost)
* [decodeTransaction](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#decodetransaction)
* [getTransaction](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#gettransaction)
* [getTransactionBySenderTxHash](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#gettransactionbysendertxhash)
* [getTransactionFromBlock](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#gettransactionfromblock)
* [getTransactionReceipt](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#gettransactionreceipt)
* [getTransactionReceiptBySenderTxHash](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#gettransactionreceiptbysendertxhash)
* [sendSignedTransaction](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#sendsignedtransaction)
* [sendTransaction (Legacy)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_legacy#sendtransaction-legacy)
* [sendTransaction (VALUE\_TRANSFER)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer#sendtransaction-value_transfer)
* [sendTransaction (FEE\_DELEGATED\_VALUE\_TRANSFER)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer#sendtransaction-fee_delegated_value_transfer)
* [sendTransaction (FEE\_DELEGATED\_VALUE\_TRANSFER\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer#sendtransaction-fee_delegated_value_transfer_with_ratio)
* [sendTransaction (VALUE\_TRANSFER\_MEMO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer_memo#sendtransaction-value_transfer_memo)
* [sendTransaction (FEE\_DELEGATED\_VALUE\_TRANSFER\_MEMO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer_memo#sendtransaction-fee_delegated_value_transfer_memo)
* [sendTransaction (FEE\_DELEGATED\_VALUE\_TRANSFER\_MEMO\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_value_transfer_memo#sendtransaction-fee_delegated_value_transfer_memo_with_ratio)
* [sendTransaction (ACCOUNT\_UPDATE)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_account_update#sendtransaction-account_update)
* [sendTransaction (FEE\_DELEGATED\_ACCOUNT\_UPDATE)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_account_update#sendtransaction-fee_delegated_account_update)
* [sendTransaction (FEE\_DELEGATED\_ACCOUNT\_UPDATE\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_account_update#sendtransaction-fee_delegated_account_update_with_ratio)
* [sendTransaction (SMART\_CONTRACT\_DEPLOY)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_deploy#sendtransaction-smart_contract_deploy)
* [sendTransaction (FEE\_DELEGATED\_SMART\_CONTRACT\_DEPLOY)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_deploy#sendtransaction-fee_delegated_smart_contract_deploy)
* [sendTransaction (FEE\_DELEGATED\_SMART\_CONTRACT\_DEPLOY\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_deploy#sendtransaction-fee_delegated_smart_contract_deploy_with_ratio)
* [sendTransaction (SMART\_CONTRACT\_EXECUTION)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_execution#sendtransaction-smart_contract_execution)
* [sendTransaction (FEE\_DELEGATED\_SMART\_CONTRACT\_EXECUTION)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_execution#sendtransaction-fee_delegated_smart_contract_execution)
* [sendTransaction (FEE\_DELEGATED\_SMART\_CONTRACT\_EXECUTION\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_smart_contract_execution#sendtransaction-fee_delegated_smart_contract_execution_with_ratio)
* [sendTransaction (CANCEL)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_cancel#sendtransaction-cancel)
* [sendTransaction (FEE\_DELEGATED\_CANCEL)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_cancel#sendtransaction-fee_delegated_cancel)
* [sendTransaction (FEE\_DELEGATED\_CANCEL\_WITH\_RATIO)](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction/sendtx_cancel#sendtransaction-fee_delegated_cancel_with_ratio)
* [signTransaction](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/transaction#signtransaction)

## [Cấu hình](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/caver.klay/config) <a href="#configuration" id="configuration"></a>

* [gasPriceAt](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#gaspriceat)
* [getChainId](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#getchainid)
* [getGasPrice](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#getgasprice)
* [getNodeInfo](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#getnodeinfo)
* [getProtocolVersion](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#getprotocolversion)
* [isSenderTxHashIndexingEnabled](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#issendertxhashindexingenabled)
* [isParallelDBWrite](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#isparalleldbwrite)
* [rewardbase](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/config#rewardbase)

## \[Bộ lọc]\(./caver.klay/bộ lọc.md) <a href="#filter" id="filter"></a>

* [getFilterChanges](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#getfilterchanges)
* [getFilterLogs](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#getfilterlogs)
* [getPastLogs](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#getpastlogs)
* [newBlockFilter](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#newblockfilter)
* [newFilter](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#newfilter)
* [newPendingTransactionFilter](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#newpendingtransactionfilter)
* [uninstallFilter](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/filter#uninstallfilter)

## [Khác](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/caver.klay/misc) <a href="#miscellaneous" id="miscellaneous"></a>

* [sha3](https://archive-vn.docs.klaytn.foundation/content/dapp/sdk/caver-js/v1.4.1/api-references/misc#sha3)
