Smart Contract Deploy

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sendTransaction (SMART_CONTRACT_DEPLOY)

caver.klay.sendTransaction(transactionObject [, callback])

Smart Contract Deploy 트랜잭션을 네트워크에 전송합니다.

Parameters

The parameters of sendTransaction are a transaction object and a callback function.

Name

Type

Description

SMART_CONTRACT_DEPLOY 트랜잭션 오브젝트 구조는 다음과 같습니다.

Name

Type

Description

Return Value

The callback will return the 32-byte transaction hash.

PromiEvent: A promise combined event emitter. Will be resolved when the transaction receipt is available. Additionally the following events are available:

"transactionHash" returns String: Is fired right after the transaction is sent and a transaction hash is available.
"receipt" returns Object: Is fired when the transaction receipt is available.
"error" returns Error: Is fired if an error occurs during sending. On an out-of-gas error, the second parameter is the receipt.

Example

const account = caver.klay.accounts.wallet.add('0x{private key}')

// Case 1: Deploying smart contract

// using the promise
caver.klay.sendTransaction({
    type: 'SMART_CONTRACT_DEPLOY',
    from: account.address,
    data: '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',
    gas: '300000',
    value: '0x174876e800',
})
.then(function(receipt){
    ...
});

// using the event emitter
caver.klay.sendTransaction({
    type: 'SMART_CONTRACT_DEPLOY',
    from: account.address,
    data: '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',
    gas: '300000',
    value: '0x174876e800',
})
.on('transactionHash', function(hash){
    ...
})
.on('receipt', function(receipt){
    ...
})
.on('error', console.error); // If an out-of-gas error, the second parameter is the receipt.


// 사례 2 : 생성자 인수를 사용하여 스마트 컨트랙트 배포 (caver.klay.abi.encodeContractDeploy 사용)

// using the promise
caver.klay.sendTransaction({
    type: 'SMART_CONTRACT_DEPLOY',
    from: account.address,
    data: caver.klay.abi.encodeContractDeploy([ 
        { "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, 
        { "inputs": [ { "name": "_a", "type": "uint256" }, { "name": "_b", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" } 
    ],'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', 1, 2),
    gas: '300000',
    value: 0,
})
.then(function(receipt){
    ...
});

// using the event emitter
caver.klay.sendTransaction({
    type: 'SMART_CONTRACT_DEPLOY',
    from: account.address,
    data: caver.klay.abi.encodeContractDeploy([ 
        { "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, 
        { "inputs": [ { "name": "_a", "type": "uint256" }, { "name": "_b", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" } 
    ],'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', 1, 2),
    gas: '300000',
    value: 0,
})
.on('transactionHash', function(hash){
    ...
})
.on('receipt', function(receipt){
    ...
})
.on('error', console.error); // If an out-of-gas error, the second parameter is the receipt.

sendTransaction (FEE_DELEGATED_SMART_CONTRACT_DEPLOY)

caver.klay.sendTransaction(transactionObject [, callback])

Fee Delegated Smart Contract Deploy 트랜잭션을 네트워크에 전송합니다.

Parameters

The parameters of sendTransaction are a transaction object and a callback function.

FEE_DELEGATED_SMART_CONTRACT_DEPLOY 트랜잭션 오브젝트 구조는 다음과 같습니다.

위의 구조를 가진 FEE_DELEGATED_SMART_CONTRACT_DEPLOY 유형의 트랜잭션 오브젝트, 또는 FEE_DELEGATED_SMART_CONTRACT_DEPLOY 유형의 RLP 인코딩된 트랜잭션은 트랜잭션 발신자의 경우 caver.klay.accounts.signTransaction의 매개 변수로, 수수료 납부자의 경우 caver.klay.accounts.feePayerSignTransaction의 매개 변수로 사용할 수 있습니다.

In order for the fee payer to sign an RLP encoded transaction signed by the sender and send it to the network, define an object with the following structure and call caver.klay.sendTransaction.

Return Value

The callback will return the 32-byte transaction hash.

PromiEvent: A promise combined event emitter. Will be resolved when the transaction receipt is available. Additionally the following events are available:

"transactionHash" returns String: Is fired right after the transaction is sent and a transaction hash is available.
"receipt" returns Object: Is fired when the transaction receipt is available.
"error" returns Error: Is fired if an error occurs during sending. On an out-of-gas error, the second parameter is the receipt.

Example

const sender = caver.klay.accounts.wallet.add('0x{private key}')
const feePayer = caver.klay.accounts.wallet.add('0x{private key}')

// using the promise
const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY',
  from: sender.address,
  data: '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',
  gas:  '300000',
  value: caver.utils.toPeb('1', 'KLAY'),
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.then(function(receipt){
    ...
});

// using the event emitter
const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY',
  from: sender.address,
  data: '0x608060405234801561001057600080fd5b506101de806100206000396000f3006080604052600436106100615763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416631a39d8ef81146100805780636353586b146100a757806370a08231146100ca578063fd6b7ef8146100f8575b3360009081526001602052604081208054349081019091558154019055005b34801561008c57600080fd5b5061009561010d565b60408051918252519081900360200190f35b6100c873ffffffffffffffffffffffffffffffffffffffff60043516610113565b005b3480156100d657600080fd5b5061009573ffffffffffffffffffffffffffffffffffffffff60043516610147565b34801561010457600080fd5b506100c8610159565b60005481565b73ffffffffffffffffffffffffffffffffffffffff1660009081526001602052604081208054349081019091558154019055565b60016020526000908152604090205481565b336000908152600160205260408120805490829055908111156101af57604051339082156108fc029083906000818181858888f193505050501561019c576101af565b3360009081526001602052604090208190555b505600a165627a7a72305820627ca46bb09478a015762806cc00c431230501118c7c26c30ac58c4e09e51c4f0029',
  gas:  '300000',
  value: caver.utils.toPeb('1', 'KLAY'),
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.on('transactionHash', function(hash){
    ...
})
.on('receipt', function(receipt){
    ...
})
.on('error', console.error); // If an out-of-gas error, the second parameter is the receipt.

// 생성자에 arguments를 전달하며, 스마트 컨트랙트를 배포합니다 (caver.klay.abi.encodeContractDeploy 사용).

const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY',
  from: sender.address,
  data: caver.klay.abi.encodeContractDeploy([ 
        { "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, 
        { "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, 
        { "inputs": [ { "name": "_a", "type": "uint256" }, { "name": "_b", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" } 
    ],'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', 1, 2),
  gas:  '300000',
  value: 0,
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.then(function(receipt){
    ...
});

sendTransaction (FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO)

caver.klay.sendTransaction(transactionObject [, callback])

Fee Delegated Smart Contract Deploy With Ratio 트랜잭션을 네트워크에 전송합니다.

Parameters

The parameters of sendTransaction are a transaction object and a callback function.

FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO 트랜잭션 오브젝트 구조는 다음과 같습니다.

위의 구조를 가진 FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO 유형의 트랜잭션 오브젝트, 또는 FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO 유형의 RLP 인코딩된 트랜잭션은 트랜잭션 발신자의 경우 caver.klay.accounts.signTransaction의 매개 변수로, 수수료 납부자의 경우 caver.klay.accounts.feePayerSignTransaction의 매개 변수로 사용할 수 있습니다.

In order for the fee payer to sign an RLP encoded transaction signed by the sender and send it to the network, define an object with the following structure and call caver.klay.sendTransaction.

Return Value

The callback will return the 32-byte transaction hash.

PromiEvent: A promise combined event emitter. Will be resolved when the transaction receipt is available. Additionally the following events are available:

"transactionHash" returns String: Is fired right after the transaction is sent and a transaction hash is available.
"receipt" returns Object: Is fired when the transaction receipt is available.
"error" returns Error: Is fired if an error occurs during sending. On an out-of-gas error, the second parameter is the receipt.

Example

const sender = caver.klay.accounts.wallet.add('0x{private key}')
const feePayer = caver.klay.accounts.wallet.add('0x{private key}')

// using the promise
const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO',
  from: sender.address,
  data: '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',
  gas:  '300000',
  value: caver.utils.toPeb('1', 'KLAY'),
  feeRatio: 30,
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.then(function(receipt){
    ...
});

// using the event emitter
const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO',
  from: sender.address,
  data: '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',
  gas:  '300000',
  value: caver.utils.toPeb('1', 'KLAY'),
  feeRatio: 30,
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.on('transactionHash', function(hash){
    ...
})
.on('receipt', function(receipt){
    ...
})
.on('error', console.error); // If an out-of-gas error, the second parameter is the receipt.

// Deploying smart contract with constructor arguments (using caver.klay.abi.encodeContractDeploy).

const { rawTransaction: senderRawTransaction } = await caver.klay.accounts.signTransaction({
  type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO',
  from: sender.address,
  data: caver.klay.abi.encodeContractDeploy([
        { "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
        { "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
        { "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" },
        { "inputs": [ { "name": "_a", "type": "uint256" }, { "name": "_b", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }
    ],'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', 1, 2),
  gas:  '300000',
  value: 0,
  feeRatio: 30,
}, sender.privateKey)

caver.klay.sendTransaction({
  senderRawTransaction: senderRawTransaction,
  feePayer: feePayer.address,
})
.then(function(receipt){
    ...
});