Wallet

Wallet

A warpping class that connects Wallet API.

Constructor

new Wallet(client, accessOptions)

Creates an instance of token history api.

Parameters:
Name Type Description
client ApiClient

The Api client to use to connect with KAS.
accessOptions AccessOptions

An instance of AccessOptions including chainId, accessKeyId and secretAccessKey.

Members

auth :string

Type:
  • string

accessKeyId :string

Type:
  • string

secretAccessKey :string

Type:
  • string

chainId :string

Type:
  • string

accessOptions :AccessOptions

Type:

apiInstances :object

Type:
  • object

client :object

Type:
  • object

accountApi :AccountApi

Type:

basicTransactionApi :BasicTransactionApi

Type:

fdTransactionPaidByKASApi :FeeDelegatedTransactionPaidByKASApi

Type:

fdTransactionPaidByUserApi :FeeDelegatedTransactionPaidByUserApi

Type:

multisigTransactionManagementApi :MultisigTransactionManagementApi

Type:

statisticsApi :StatisticsApi

Type:

keyApi :KeyApi

Type:

registrationApi :RegistrationApi

Type:

Methods

(async) migrateAccounts(accounts) → {RegistrationStatusResponse}

Migrates Klaytn accounts to KAS Wallet API.
This function needs Node API. Therefore, it is essential to have initialized to use Node API.
Node API initialization is possible through caver.initKASAPI or caver.initNodeAPI.

Example
const accounts = [
   {
       address: '0xc756f6809bc34c2458fcb82fb16d5add3dbad9e3',
       key: '0x{private key1}',
   },
   {
       address: '0x5bae5e458ad1a9b210bf0a10434c39be1a5b7983',
       key: [
           '0x{private key2}',
           '0x{private key3}',
       ],
   },
   {
       address: '0x5bae5e458ad1a9b210bf0a10434c39be1a5b7983',
       key: [
           [
               '0x{private key4}',
               '0x{private key5}',
           ],
           [
               '0x{private key6}',
           ],
           [
               '0x{private key7}',
               '0x{private key8}',
           ],
       ],
   }
]
const ret = await caver.kas.wallet.migarateAccounts(accounts)
Parameters:
Name Type Description
accounts Array.<MigrationAccount>

An array of account objects migrated into KAS.
Returns:
Type
RegistrationStatusResponse

createAccount(callbackopt) → {Account}

Creates Klaytn Account through KAS Wallet API.
POST /v2/account

Example
const result = await caver.kas.wallet.createAccount()
Parameters:
Name Type Attributes Description
callback function <optional>

The callback function to call.
Returns:
Type
Account

getAccountList(queryOptionsopt, callbackopt) → {Accounts}

Retrieves the list of accounts created using the KAS Wallet API.
GET /v2/account

Example
const query = {
   size: 1,
   fromTimestamp: 1501970769,
   toTimestamp: 1601970769,
   cursor: 'eyJBZGRyZXNzIjoia3JuOjEwMDE6d2FsbGV0OjhlNzZkMDAzLWQ2ZGQtNDI3OC04ZDA1LTUxNzJkOGYwMTBjYTphY2NvdW50LXBvb2w6ZGVmYXVsdDoweDUzM0ZjQzMyMWE4ODgxQzllNEEzNUIzMUJhZWI4MEI1MWE3RDI2OEQiLCJUeXBlIjoiQUNDIiwiY3JlYXRlZF9hdCI6MTYwMTk3MDc2OSwicnBuIjoia3JuOjEwMDE6d2FsbGV0OjhlNzZkMDAzLWQ2ZGQtNDI3OC04ZDA1LTUxNzJkOGYwMTBjYTphY2NvdW50LXBvb2w6ZGVmYXVsdCJ9',
}
const result = await caver.kas.wallet.getAccountList(query)
Parameters:
Name Type Attributes Description
queryOptions WalletQueryOptions <optional>

Filters required when retrieving data. size, cursor, fromTimestamp or toTimestamp.
callback function <optional>

The callback function to call.
Returns:
Type
Accounts

getAccount(address, callbackopt) → {Account}

Retrieves an account created using the KAS Wallet API.
GET /v2/account/{address}

Example
const result = await caver.kas.wallet.getAccount('0x74a0a04c16025da4d24154440918035497795c14')
Parameters:
Name Type Attributes Description
address string

The address of Klaytn account.
callback function <optional>

The callback function to call.
Returns:
Type
Account

getAccountListByPublicKey(publicKey, callbackopt) → {AccountsByPubkey}

Retrieves the list of Klaytn accounts with the corresponding public key.
GET /v2/pubkey/{public-key}/account

Example
const publicKey = '0x04334fbfedaa65df28797fdbd54778179ecc0929ddf40189e1470029e5efca4a0fadd510680228d261234e11f425ce85adb2a3ad014b2bb07470e66425ed483fd0'
const result = await caver.kas.wallet.getAccountListByPublicKey(publicKey)
Parameters:
Name Type Attributes Description
publicKey string

The public key to search.
callback function <optional>

The callback function to call.
Returns:
Type
AccountsByPubkey

deleteAccount(address, callbackopt) → {AccountStatus}

Deletes an account created using the KAS Wallet API.
DELETE /v2/account/{address}

Example
const result = await caver.kas.wallet.deleteAccount('0x74a0a04c16025da4d24154440918035497795c14')
Parameters:
Name Type Attributes Description
address string

The address of Klaytn account to delete from KAS Wallet API service.
callback function <optional>

The callback function to call.
Returns:
Type
AccountStatus

disableAccount(address, callbackopt) → {AccountSummary}

Deactivates Klaytn Account.
PUT /v2/account/{address}/disable

Example
const result = await caver.kas.wallet.disableAccount('0x74a0a04c16025da4d24154440918035497795c14')
Parameters:
Name Type Attributes Description
address string

The address of Klaytn account to disable from KAS Wallet API service.
callback function <optional>

The callback function to call.
Returns:
Type
AccountSummary

enableAccount(address, callbackopt) → {AccountSummary}

Activates Klaytn Account.
PUT /v2/account/{address}/enable

Example
const result = await caver.kas.wallet.enableAccount('0x74a0a04c16025da4d24154440918035497795c14')
Parameters:
Name Type Attributes Description
address string

The address of Klaytn account to enable from KAS Wallet API service.
callback function <optional>

The callback function to call.
Returns:
Type
AccountSummary

signTransaction(address, transactionId, callbackopt) → {Signature}

Signs the transaction with this transactionId with that Klaytn account.
POST /v2/account/{address}/tx/{transaction-id}/sign

Example
const address = '0xDbe780a8db6Dd219Fad25CDe29cB27392714f3ba'
const transactionId = '0x846534f00729fb838ade7478770d32d54f2b9ad4994f0c2ba8c5d569b241ae77'
const result = await caver.kas.wallet.signTransaction(address, transactionId)
Parameters:
Name Type Attributes Description
address string

The address of the Klaytn account you want to use for signing.
transactionId string

The ID of the transaction you want to sign.
callback function <optional>

The callback function to call.
Returns:
Type
Signature

updateToMultiSigAccount(address, accountKeyWeightedMultiSig, callbackopt) → {MultisigAccount}

Signs the transaction with this transactionId with that Klaytn account.
PUT /v2/account/{address}/multisig

Example
const address = '0x385500f711c20f22Ebe9599C7cb7Ed2e8495AA87'
const weightedMultisig = {
   threshold: 3,
   weightedKeys: [
       { weight: 1, publicKey: '0x047080d0a3368c2e6e2e03dbe40e82a07109bcbff199fc1650b4ed1d0a2bd7a39eef8c1b6d59423e2de48f391ed996eee6fa876be13c54fafde52301f290453c9a' },
       { weight: 1, publicKey: '0x04023337c168044de198c556a842344c3c3b173a5b8628ad2f9b0bf5b8481847844cda8b08acfec66fd483fcf2a3b007adf1f34d72aae59df664b031e012bae72a' },
       { weight: 1, publicKey: '0x0429f095fabc59bd3dadf43103acc5a1c090d0fe238b7d8ebd89684a768ca21fa82ad4dfb146825783c8b2e0f51c9d0f9ddea57bce65cf7e967f8454ba3195dc86' }
   ]
}
const result = await caver.kas.wallet.updateToMultiSigAccount(address, weightedMultisig)
Parameters:
Name Type Attributes Description
address string

The address of the Klaytn account you want to use for signing.
accountKeyWeightedMultiSig object | AccountKeyWeightedMultiSig

The ID of the transaction you want to sign.
callback function <optional>

The callback function to call.
Returns:
Type
MultisigAccount

requestLegacyTransaction(transaction, callbackopt) → {TransactionResult}

Create LegacyTransaction.
POST /v2/tx/legacy

Example
const tx = {
    from: '0x602846DDC31F6Fc092edcF945565fBE9c48BdD7E',
    to: '0x76c6b1f34562ed7a843786e1d7f57d0d7948a6f1',
    value: 1,
    gas: 25000,
    submit: true
}
const result = await caver.kas.wallet.requestLegacyTransaction(tx)
Parameters:
Name Type Attributes Description
transaction LegacyTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestValueTransfer(transaction, callbackopt) → {TransactionResult}

Create ValueTransfer or ValueTransferMemo.
POST /v2/tx/value

Example
const tx = {
    from: '0x13a9f77304cE84bb4EecA9E7d56AeE644bdd71bd',
    to: '0x76c6b1f34562ed7a843786e1d7f57d0d7948a6f1',
    value: 1,
    gas: 25000,
    memo: 'memo',
    submit: true
}
const result = await caver.kas.wallet.requestValueTransfer(tx)
Parameters:
Name Type Attributes Description
transaction ValueTransferTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestSmartContractDeploy(transaction, callbackopt) → {TransactionResult}

Create SmartContractDeploy.
POST /v2/tx/contract/deploy

Example
const tx = {
    from: '0x48c08e034c4c9779800713A9ad5BA768dA196288',
    value: 0,
    input: '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',
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestSmartContractDeploy(tx)
Parameters:
Name Type Attributes Description
transaction ContractDeployTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestSmartContractExecution(transaction, callbackopt) → {TransactionResult}

Create SmartContractExecution.
POST /v2/tx/contract/execute

Example
const tx = {
    from: '0x48c08e034c4c9779800713A9ad5BA768dA196288',
    to: '0x9c44fdb25e96d49731336b0346f09eea501ee895',
    value: 0,
    input: '0xe942b5160000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000036b65790000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000576616c7565000000000000000000000000000000000000000000000000000000',
    gas: 500000,
    submit: true
}
const result = await caver.kas.wallet.requestSmartContractExecution(tx)
Parameters:
Name Type Attributes Description
transaction ContractExecutionTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestCancel(transaction, callbackopt) → {TransactionResult}

Create Cancel.
DELETE /v2/tx

Example
const tx = {
    from: '0x008Ad97530612A272d16228ec893e6Ce0F180b06',
    gas: 25000,
    nonce: '0x1',
    submit: true
}
const result = await caver.kas.wallet.requestCancel(tx)
Parameters:
Name Type Attributes Description
transaction CancelTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestChainDataAnchoring(transaction, callbackopt) → {TransactionResult}

Create ChainDataAnchoring.
POST /v2/tx/anchor

Example
const tx = {
    from: '0x23a386d059a41512f3aC36952cFc6CC4BAAe4Ed5',
    gas: 100000,
    input: '0x0123',
    submit: true
}
const result = await caver.kas.wallet.requestChainDataAnchoring(tx)
Parameters:
Name Type Attributes Description
transaction AnchorTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestRawTransaction(rlpRequest, callbackopt) → {TransactionResult}

Create transaction through RLP-encoded string.
POST /v2/tx/rlp

Example
const rlp = '0x08f87e808505d21dba008261a89476c6b1f34562ed7a843786e1d7f57d0d7948a6f10194dbe9312beb546a5b518f8bb7ac315cc6eb96b34cf847f8458207f6a0276299929f4b805b1e1376543001652eff9f47cf34332e042c8aded29fd022fca077f1ff2f4bb668b49aa228c170e72d84ffdc456bd3ac9e5e6291d8e6cd61508b'
const result = await caver.kas.wallet.requestRawTransaction({ rlp, submit: true })
Parameters:
Name Type Attributes Description
rlpRequest ProcessRLPRequest

The object that includes rlp request informations.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

requestAccountUpdate(transaction, callbackopt) → {TransactionResult}

Create AccountUpdate.
PUT /v2/tx/account

Example
// Update to AccountKeyLegay
const tx = {
    from: '0xA209b6D2DF012d63D798cB0BD0D7E0c53FddF649',
    accountKey: { keyType: 1 },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestAccountUpdate(tx)

// Update to AccountKeyPublic
const tx = {
    from: '0x948C163A29Fc31996CCb478Fe4bA17C891Dc6221',
    accountKey: {
         keyType: 2,
         key: '0x049e24b9f7b59730cd45cb8be47b32f88fb428798dde1d723e79f80f2c200cc8a2fcdaa340979c09dbaecad698825537c401624cf9ba1b7724650fe67056968c1c'
    },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestAccountUpdate(tx)

// Update to AccountKeyFail
const tx = {
    from: '0x7d0B0321FB82d70C3A2dDa1ab9112a6d58c94ADF',
    accountKey: { keyType: 3 },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestAccountUpdate(tx)

// Update to AccountKeyWeightedMultiSig
const tx = {
    from: '0x443f01B81ECC1e83dC46edA711F3D707511ef257',
    accountKey: {
         keyType: 4,
         key: {
              threshold: 2,
              weightedKeys: [
                   {
                        weight: 1,
                        publicKey: '0x04a4dad8e41de69fdbf7c2d3b76eeeed47d449fd680d7dda0ae6346ac9e2c8de1637d8cbc4adbfa7b0f02ffedf39d8edb7dae983ba24a33fcdde37feedbe2a5cd7'
                   },
                   {
                        weight: 1,
                        publicKey: '0x0424a43009be004a10cf6d2d7ddb3fa31aa8e73bf540d8ad2a7a870c697981f3743f3691a45fc1c5ff13a7f521c5488b5a7926063b307c0def3d5f8f1f3a7fde0b'
                   }
              ]
         }
    },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestAccountUpdate(tx)

// Update to AccountKeyRoleBased
const tx = {
    from: '0x7fe2434DA3B6Af4e23bB234a3972ab0bD9bad1bc',
    accountKey: {
         keyType: 5,
         key: [
              { keyType: 3, key: {} },
              {
                   keyType: 4,
                   key: {
                        threshold: 2,
                        weightedKeys: [
                             {
                                  weight: 1,
                                  publicKey: '0x04abad100b699ea183959102c17d7792ba86b324548888ab4affb19bf814ea821066792679df7f1d8ce9075b93e29072d5600684a41a4614c1be9b3714302d9c4a'
                             },
                             {
                                  weight: 1,
                                  publicKey: '0x04c32ba77e5741783945a1ad7e2f201961d11e8e8192b104a2402e6307e9d7d9a77412693846eedc33083279e7e78e5619400bf194d8230ecec1f57cd14b791c2d'
                             }
                        ]
                   }
              },
              {
                   keyType: 2,
                   key: '0x045505870ac8b7024e2b9eee23b8317eb79b796e44ece3fbb1d637d7a657bdbf0b3274216df59b1edf35bc94e4859357b5051cfaa8b5f659aae78a4d9bd2d8d6be'
              }
         ]
    },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestAccountUpdate(tx)
Parameters:
Name Type Attributes Description
transaction AccountUpdateTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionResult

getTransaction(transactionHash, callbackopt) → {TransactionReceipt}

Retrieves the transaction by the transaction hash value.
GET /v2/tx/{transaction-hash

Example
const transactionHash = '0x00a2e38b03abe9aeb85d9baa82ca3b1d4d55a4c2b354dc67ab23b82420f470f6'
const result = await caver.kas.wallet.getTransaction(transactionHash)
Parameters:
Name Type Attributes Description
transactionHash string

The hash of the transaction.
callback function <optional>

The callback function to call.
Returns:
Type
TransactionReceipt

callContract(contractAddress, methodName, callArgumentsopt, sendOptionsopt, callbackopt) → {ContractCallResponse}

Call the contract. You can view certain value in the contract and validate that you can submit executable transaction.
POST /v2/tx/contract/call

Example
const contractAddress = '0x7278841B4300639A8827dc9f8345CC49ef876804'

// with send options
const sendOptions = {
     from: '0x0aFA15F32D1F1283c09d5d2034957A7E79b7ae21',
     gas: 300000,
     value: 0,
}
const ret = await caver.kas.wallet.callContract(contractAddress, 'increase', callArguments)

// with call arguments
const callArguments = [
     {
         type: 'address',
         value: '0x0aFA15F32D1F1283c09d5d2034957A7E79b7ae21',
     },
]
const ret = await caver.kas.wallet.callContract(contractAddress, 'isMinter', callArguments)

// with call arguments and send options
const callArguments = [
     {
         type: 'address',
         value: '0x0aFA15F32D1F1283c09d5d2034957A7E79b7ae21',
     },
     { type: 'uint256', value: 1 }
]
const sendOptions = {
     from: '0x0aFA15F32D1F1283c09d5d2034957A7E79b7ae21',
     gas: 300000,
     value: 0,
}
const ret = await caver.kas.wallet.callContract(contractAddress, 'transfer', callArguments, sendOptions)
Parameters:
Name Type Attributes Description
contractAddress string

The krn string to search.
methodName string

The method name to call.
callArguments Array.<object> <optional>

type and value are defined. The ABI type can be uint256, uint32, string, bool, address, uint64[2] and address[]. The value can be number, string, array and boolean.
sendOptions object <optional>

from, gas and value can be defined.
callback function <optional>

The callback function to call.
Returns:
Type
ContractCallResponse

requestFDValueTransferPaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedValueTransfer, FeeDelegatedValueTransferMemo, FeeDelegatedValueTransferWithRatio or FeeDelegatedValueTransferMemoWithRatio.
POST /v2/tx/fd/value

Example
const tx = {
    from: '0xd2061D4bdbee433Dd2f99C28E25d301593f544e0',
    to: '0x76c6b1f34562ed7a843786e1d7f57d0d7948a6f1',
    value: 1,
    gas: 50000,
    memo: 'memo',
    feeRatio: 99,
    submit: true
}
const result = await caver.kas.wallet.requestFDValueTransferPaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDValueTransferTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDSmartContractDeployPaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedSmartContractDeploy.
POST /v2/tx/fd/contract/deploy

Example
const tx = {
    from: '0x79d1Fa3e6a69F0b2662ebd885B3c85A055927A97',
    value: 0,
    input: '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',
    gas: 3000000,
    submit: true,
    feeRatio: 99
}
const result = await caver.kas.wallet.requestFDSmartContractDeployPaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDContractDeployTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDSmartContractExecutionPaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedSmartContractExecution.
POST /v2/tx/fd/contract/execute

Example
const tx = {
    from: '0xa3E4f619C1D5d737a72f1df74e14a57Fae5f2867',
    to: '0x24553ed65819df0fc78bb5544c84c8bcff35b89e',
    value: 0,
    input: '0xe942b5160000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000036b65790000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000576616c7565000000000000000000000000000000000000000000000000000000',
    gas: 500000,
    feeRatio: 99,
    submit: true
}
const result = await caver.kas.wallet.requestFDSmartContractExecutionPaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDContractExecutionTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDCancelPaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedCancel.
DELETE /v2/tx/fd

Example
const tx = {
    from: '0xBB0fDDc3F01BE0E72EFDaE72B30Db509d9a2396A',
    gas: 45000,
    nonce: '0x1',
    feeRatio: 99,
    submit: true
}
const result = await caver.kas.wallet.requestFDCancelPaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDCancelTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDChainDataAnchoringPaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedChainDataAnchoring.
POST /v2/tx/fd/anchor

Example
const tx = {
    from: '0x6c4C0226d58f0F87411e1Ec085f3629fA156bf06',
    gas: 100000,
    input: '0x0123',
    feeRatio: 99,
    submit: true
}
const result = await caver.kas.wallet.requestFDChainDataAnchoringPaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDAnchorTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDRawTransactionPaidByGlobalFeePayer(rlpRequest, callbackopt) → {FDTransactionResult}

Create transaction through RLP-encoded string.
POST /v2/tx/fd/rlp

Example
const rlp = '0x0af8de018505d21dba00830111709476c6b1f34562ed7a843786e1d7f57d0d7948a6f101944c11080ccdbc63ae369b4baf44bee383779123d863f847f8458207f5a099855401a5cb69181c252d183af8281eea35767040f9526a0f6305b9c593f0a8a0276d996d4b7e4c68e7fa1571b4d4b753958cca1192701b67c9aaef7cd50a4754941b71a63903e35371e2fc41c6012effb99b9a2c0ff847f8458207f5a076d33208facdb2f45dba5ba82bebb84a4df0311b66ebea2e27796df97f863868a01a2ddad4029ce983f885a69c433e701bc32f4d51f598ada490565e77ebb936d6'
const result = await caver.kas.wallet.requestFDRawTransactionPaidByGlobalFeePayer({ rlp:, submit: true, feeRatio: 99 })
Parameters:
Name Type Attributes Description
rlpRequest FDProcessRLPRequest

The object that includes rlp request informations.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDAccountUpdatePaidByGlobalFeePayer(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedAccountUpdate. For examples of various AccountKeys, see the example requestAccountUpdate function.
PUT /v2/tx/fd/account

Example
const tx = {
    from: '0xd19CeD8B6CA1d5924ECaf4321c1C8Fae64C2ADf8',
    accountKey: {
         keyType: 4,
         key: {
              threshold: 2,
              weightedKeys: [
                   {
                        weight: 1,
                        publicKey: '0x04371334d038d983f3b560b2534385138ffaf69cf1aef039b268ef69c1736ec6544bc9a04598ca5ba4c2e75e648c6d8e6a892b33662bfe680544daa53c75b06e35'
                   },
                   {
                        weight: 1,
                        publicKey: '0x041640a55aed2c871f8896a263b378ce73e323254de9173fd071bb29aa8d4c52855ed8b4164db5db21d3c4e3baed2611d9d34932f36b6096086eee0c690417fb97'
                   }
              ]
         }
    },
    gas: 1000000,
    submit: true
}
const result = await caver.kas.wallet.requestFDAccountUpdatePaidByGlobalFeePayer(tx)
Parameters:
Name Type Attributes Description
transaction FDAccountUpdateTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDValueTransferPaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedValueTransfer, FeeDelegatedValueTransferMemo, FeeDelegatedValueTransferWithRatio or FeeDelegatedValueTransferMemoWithRatio.
POST /v2/tx/fd-user/value

Example
const tx = {
    from: '0xd2061D4bdbee433Dd2f99C28E25d301593f544e0',
    to: '0x76c6b1f34562ed7a843786e1d7f57d0d7948a6f1',
    value: 1,
    gas: 50000,
    memo: 'memo',
    feeRatio: 99,
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    submit: true
}
const result = await caver.kas.wallet.requestFDValueTransferPaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserValueTransferTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDSmartContractDeployPaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedSmartContractDeploy.
POST /v2/tx/fd-user/contract/deploy

Example
const tx = {
    from: '0x48c08e034c4c9779800713A9ad5BA768dA196288',
    value: 0,
    input: '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',
    gas: 3000000,
    submit: true,
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    feeRatio: 99
}
const result = await caver.kas.wallet.requestFDSmartContractDeployPaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserContractDeployTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDSmartContractExecutionPaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedSmartContractExecution.
POST /v2/tx/fd-user/contract/execute

Example
const tx = {
    from: '0x48c08e034c4c9779800713A9ad5BA768dA196288',
    to: '0x9c44fdb25e96d49731336b0346f09eea501ee895',
    value: 0,
    input: '0xe942b5160000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000036b65790000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000576616c7565000000000000000000000000000000000000000000000000000000',
    gas: 500000,
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    submit: true
}
const result = await caver.kas.wallet.requestFDSmartContractExecutionPaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserContractExecutionTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDCancelPaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedCancel.
DELETE /v2/tx/fd-user

Example
const tx = {
    from: '0x008Ad97530612A272d16228ec893e6Ce0F180b06',
    gas: 45000,
    nonce: '0x1',
    feeRatio: 99,
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    submit: true
}
const result = await caver.kas.wallet.requestFDCancelPaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserCancelTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDChainDataAnchoringPaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedChainDataAnchoring.
POST /v2/tx/fd-user/anchor

Example
const tx = {
    from: '0x7A78fe7544dD2a448c6a147a34018B72dDDAC620',
    gas: 100000,
    input: '0x0123',
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    submit: true
}
const result = await caver.kas.wallet.requestFDChainDataAnchoringPaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserAnchorTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDRawTransactionPaidByUser(rlpRequest, callbackopt) → {FDTransactionResult}

Create transaction through RLP-encoded string.
POST /v2/tx/fd-user/rlp

Example
const rlp = '0x09f8dc808505d21dba0082c3509476c6b1f34562ed7a843786e1d7f57d0d7948a6f1019418aa5d1726d42a16e53eea8e1eda13f5f3d18bf4f847f8458207f6a0620fa593f92d9697ff4a4ce10e7d7edb443903c80b972c18fa1b71b58666dfd0a0208e2ea6f0a357000c5b2926ea86f7cef7237dca9a6c2a102fac9b36f282b1669444ee3906a7a2007762e9d706df6e4ef63fa1eda8f847f8458207f6a013a4969b6edad58dd526db2495aa68d25a3f0d105ec6d6e6feba34d1f6c20573a00275cbcb9aa3a7dbb38619e5e54b8398cc9893ea73b5d1b2184d3de9dc929f1c'
const result = await caver.kas.wallet.requestFDRawTransactionPaidByUser({ rlp, feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8', submit: true })
Parameters:
Name Type Attributes Description
rlpRequest FDUserProcessRLPRequest

The object that includes rlp request informations.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

requestFDAccountUpdatePaidByUser(transaction, callbackopt) → {FDTransactionResult}

Create FeeDelegatedAccountUpdate. For examples of various AccountKeys, see the example requestAccountUpdate function.
PUT /v2/tx/fd-user/account

Example
const tx = {
    from: '0xA3E79115c78bbC8eFdDA2a17a4Bdb48Dca2b5333',
    accountKey: {
         keyType: 4,
         key: {
              threshold: 2,
              weightedKeys: [
                   {
                        weight: 1,
                        publicKey: '0x04371334d038d983f3b560b2534385138ffaf69cf1aef039b268ef69c1736ec6544bc9a04598ca5ba4c2e75e648c6d8e6a892b33662bfe680544daa53c75b06e35'
                   },
                   {
                        weight: 1,
                        publicKey: '0x041640a55aed2c871f8896a263b378ce73e323254de9173fd071bb29aa8d4c52855ed8b4164db5db21d3c4e3baed2611d9d34932f36b6096086eee0c690417fb97'
                   }
              ]
         }
    },
    gas: 1000000,
    feePayer: '0x44Ee3906a7a2007762E9d706dF6E4eF63FA1edA8',
    submit: true
}
const result = await caver.kas.wallet.requestFDAccountUpdatePaidByUser(tx)
Parameters:
Name Type Attributes Description
transaction FDUserAccountUpdateTransactionRequest

Transaction to be requested to KAS.
callback function <optional>

The callback function to call.
Returns:
Type
FDTransactionResult

getMultiSigTransactionList(address, queryOptionsopt, callbackopt) → {MultisigTransactions}

Retrieves the list of pending transactions among transactions sent from the account.
GET /v2/multisig/account/{address}/tx

Example
const result = await caver.kas.wallet.getMultiSigTransactionList('0x3EE8aC5eBDDcF408020D1125437302B2267e5A8C')
Parameters:
Name Type Attributes Description
address string

Account address with multi-signature key or signer account address.
queryOptions WalletQueryOptions <optional>

Filters required when retrieving data. size, cursor, fromTimestamp or toTimestamp.
callback function <optional>

The callback function to call.
Returns:
Type
MultisigTransactions

signMultiSigTransction(address, transactionId, callbackopt) → {MultisigTransactionStatus}

Signs a pending transaction with the Klaytn account created by KAS.
POST /v2/multisig/account/{address}/tx/{transaction-id}/sign

Example
const address = '0x127089fF8154B145e8dcad7C112A949C2a452cb8'
const transactionId = '0xfe2be4de37ed40c6c049d3c2771a6e7577916c951dd331b297b517b25609b4ad'
const result = await caver.kas.wallet.signMultiSigTransction(address, transactionId)
Parameters:
Name Type Attributes Description
address string

Account address to use for signing.
transactionId string

The transaction id to sign.
callback function <optional>

The callback function to call.
Returns:
Type
MultisigTransactionStatus

appendSignatures(transactionId, sigs, callbackopt) → {MultisigTransactionStatus}

Signs a pending transaction with the Klaytn account created by KAS.
POST /v2/multisig/tx/{transaction-id}/sign

Example
const transactionId = '0x7e7f18b16fb1807654d9cd2b1ad1c0cbb649b81648543a792a6db2f43e1a8ad5'
const signatures = [
   {
       V: '0x7f6'
       R: '0xc2902ebb52f554fd257eda57a3fe7cbf1e046bb43d1472bd396f2c3053f8bf55',
       S: '0x32f7d5b99e91510ecaefc5fe65816e6e43043c408873b2453d02116be1674278',
   }
]
const result = await caver.kas.wallet.appendSignatures(transactionId, signatures)
Parameters:
Name Type Attributes Description
transactionId string

The transacion id.
sigs string

The signatures to appen.
callback function <optional>

The callback function to call.
Returns:
Type
MultisigTransactionStatus

getAccountCount(callbackopt) → {AccountCountByAccountID}

Return the number of accounts in KAS.
GET /v2/stat/count

Example
const result = await caver.kas.wallet.getAccountCount()
Parameters:
Name Type Attributes Description
callback function <optional>

The callback function to call.
Returns:
Type
AccountCountByAccountID

getAccountCountByKRN(krn, callbackopt) → {AccountCountByKRN}

Return the number of accounts by KRN in KAS.
GET /v2/stat/count/krn

Example
const result = await caver.kas.wallet.getAccountCountByKRN('krn:1001:wallet:test:account-pool:default')
Parameters:
Name Type Attributes Description
krn string

The krn string to search.
callback function <optional>

The callback function to call.
Returns:
Type
AccountCountByKRN

createKeys(numberOfKeys, callbackopt) → {KeyCreationResponse}

Create keys in KAS.
POST /v2/key

Example
const result = await caver.kas.wallet.createKeys(1)
Parameters:
Name Type Attributes Description
numberOfKeys number

The number of keys to create.
callback function <optional>

The callback function to call.
Returns:
Type
KeyCreationResponse

getKey(keyId, callbackopt) → {Key}

Find key information from KAS.
GET /v2/key/{key-id}

Example
const keyId = 'krn:1001:wallet:test:account-pool:default:0xd80ff4019cfd96f0812adece82dd956c5e781b79ca707cb5e957c97f27593221'
const result = await caver.kas.wallet.getKey(keyId)
Parameters:
Name Type Attributes Description
keyId string

The key id to find from KAS.
callback function <optional>

The callback function to call.
Returns:
Type
Key

signMessage(keyId, dataToSign, krnopt, callbackopt) → {KeySignDataResponse}

Sign the data using key.
POST /v2/key/{key-id}/sign

Example
const keyId = 'krn:1001:wallet:test:account-pool:default:0xd80ff4019cfd96f0812adece82dd956c5e781b79ca707cb5e957c97f27593221'
const dataToSign = '0x88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589'
const result = await caver.kas.wallet.signMessage(keyId, dataToSign)
Parameters:
Name Type Attributes Description
keyId string

The key id to use for signing.
dataToSign string

The data to sign.
krn string <optional>

The krn string.
callback function <optional>

The callback function to call.
Returns:
Type
KeySignDataResponse

registerAccounts(accounts, callbackopt) → {RegistrationStatusResponse}

Register account which used before.
POST /v2/registration/account

Example
const accounts = [
   {
       keyId: 'krn:1001:wallet:68ec0e4b-0f61-4e6f-ae35-be865ab23187:account-pool:default:0xa4e7b80d97beba9b480e35ae21428302e51ea7a072f3ab4f10c3ebb9854b0d61',
       address: '0x93c274186F9763d3761B8F60A105FB204BB9fa26',
   },
   {
       keyId: 'krn:1001:wallet:68ec0e4b-0f61-4e6f-ae35-be865ab23187:account-pool:default:0x9b2f4d85d7f7abb14db229b5a81f1bdca0aa24c8ff0c4c100b3f25098b7a6151',
       address: '0xa53333EFFd4F2c4889a23B8b0761b277b007Da4A',
       rlp: '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'
   }
]
const ret = await caver.kas.wallet.registerAccounts(accounts)
Parameters:
Name Type Attributes Description
accounts Array.<RegisterAccount>

The account information to be registered in KAS.
callback function <optional>

The callback function to call.
Returns:
Type
RegistrationStatusResponse