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TxTypeLegacyTransaction

TxTypeLegacyTransaction은 이전에 Klaytn에 존재했던 트랜잭션 유형을 의미합니다. Since this transaction type exists to support compatibility, it only works with EOAs associated with AccountKeyLegacy. 다른 계정 키 유형과 연결된 EOA는 TxTypeValueTransfer, TxTypeSmartContractExecution 같은 다른 트랜잭션 유형을 사용해야 합니다. 이 유형의 트랜잭션은 계정 생성, 토큰 전송, 스마트 컨트랙트 배포, 스마트 컨트랙트 실행 또는 앞에서 언급한 것들을 혼합하여 실행할 수 있습니다. 이 트랜잭션 유형은 다음과 같은 변경 사항을 만듭니다.
  1. 1.
    발신자의 잔고는 트랜잭션 수수료만큼 줄어듭니다.
  2. 2.
    발신자의 논스가 1 증가합니다.
  3. 3.
    If to does not exist on Klaytn, an EOA associated with AccountKeyLegacy is created.
  4. 4.
    value KLAY가 발신자로부터 수신자로 전송됩니다.
  5. 5.
    to가 nil이라면 스마트컨 트랙트 배포를 위한 트랜잭션으로 간주됩니다. 스마트 컨트랙트 코드는 input을 통해 전달되어야 합니다.
  6. 6.
    to가 스마트 컨트랙트라면 input에 명시된 스마트 컨트랙트 함수가 실행됩니다.

Attributes

Attribute
Type
Description
value
*big.Int (Go)
The amount of KLAY in peb to be transferred.
to
*common.Address (Go)
The account address that will receive the transferred value.
input
[]byte (Go)
Data attached to the transaction, used for transaction execution.
v, r, s
*big.Int (Go)
The cryptographic signature generated by the sender to let the receiver obtain the sender's address.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gas
uint64 (Go)
The maximum amount of transaction fee the transaction is allowed to use.
gasPrice
*big.Int (Go)
A multiplier to get how much the sender will pay in tokens. The amount of tokens the sender will pay is calculated via gas * gasPrice. For example, the sender will pay 10 KLAY for a transaction fee if gas is 10 and gasPrice is 10^18. See Unit of KLAY.

서명 RLP 인코딩

이 트랜잭션 유형의 서명을 만들려면 다음과 같이 RLP 직렬화를 수행해야합니다.
SigRLP = encode([nonce, gasPrice, gas, to, value, input, chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

SenderTxHash를 위한 RLP 인코딩

SenderTxHash를 만들려면 다음과 같이 RLP 직렬화를 수행해야합니다.
SenderTxHashRLP = encode([nonce, gasPrice, gas, to, value, input, v, r, s])
SenderTxHash = keccak256(SenderTxHashRLP)

트랜잭션 해시를 위한 RLP 인코딩

트랜잭션 해시를 만들려면 다음과 같이 RLP 직렬화를 수행해야합니다.
TxHashRLP = encode([nonce, gasPrice, gas, to, value, input, v, r, s])
TxHash = keccak256(TxHashRLP)

RLP Encoding (Example)

다음은 RLP 직렬화의 결과와 트랜잭션 오브젝트를 보여줍니다.
ChainID 0x1
PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8
PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d
PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3
SigRLP 0xe68204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a8431323334018080
SigHash 0x40e73366650cddb7affcf5af39efa864b2c68c42b5329044fc86a12b26c4edc7
Signature f845f84325a0b2a5a15550ec298dc7dddde3774429ed75f864c82caeb5ee24399649ad731be9a029da1014d16f2011b3307f7bbe1035b6e699a4204fc416c763def6cefd976567
TxHashRLP 0xf8668204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a843132333425a0b2a5a15550ec298dc7dddde3774429ed75f864c82caeb5ee24399649ad731be9a029da1014d16f2011b3307f7bbe1035b6e699a4204fc416c763def6cefd976567
TxHash e434257753bf31a130c839fec0bd34fc6ea4aa256b825288ee82db31c2ed7524
SenderTxHashRLP 0xf8668204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a843132333425a0b2a5a15550ec298dc7dddde3774429ed75f864c82caeb5ee24399649ad731be9a029da1014d16f2011b3307f7bbe1035b6e699a4204fc416c763def6cefd976567
SenderTxHash e434257753bf31a130c839fec0bd34fc6ea4aa256b825288ee82db31c2ed7524
TX(e434257753bf31a130c839fec0bd34fc6ea4aa256b825288ee82db31c2ed7524)
Contract: false
From: a94f5374fce5edbc8e2a8697c15331677e6ebf0b
To: 7b65b75d204abed71587c9e519a89277766ee1d0
Nonce: 1234
GasPrice: 0x19
GasLimit 0xf4240
Value: 0xa
Data: 0x31323334
V: 0x25
R: 0xb2a5a15550ec298dc7dddde3774429ed75f864c82caeb5ee24399649ad731be9
S: 0x29da1014d16f2011b3307f7bbe1035b6e699a4204fc416c763def6cefd976567
Hex: f8668204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a843132333425a0b2a5a15550ec298dc7dddde3774429ed75f864c82caeb5ee24399649ad731be9a029da1014d16f2011b3307f7bbe1035b6e699a4204fc416c763def6cefd976567

RPC Output (예시)

다음은 JSON RPC를 통해 반환된 트랜잭션 오브젝트를 보여줍니다.
{
"blockHash": "0xeff95d8c57d668aa274a0eaeff942ecc2cfca4c71f71ae9fdaba92735cd79b9e",
"blockNumber": "0x1",
"contractAddress": null,
"from": "0x33c97827c33d8c5e07eb263ed6ec5c229e8b4752",
"gas": "0x174876e800",
"gasPrice": "0x5d21dba00",
"gasUsed": "0x5208",
"input": "0x",
"logs": [],
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0x0",
"senderTxHash": "0xff0e9a45aa8741d528baf84069cd3b52c43a51bf7cf69d896672c3c909507888",
"signatures": [
{
"V": "0x25",
"R": "0xed8aa552324101a99792860d479cd488b7f67af0b9205968748bddcda52da6de",
"S": "0x524dbf481ea1d77c20f4d4354cc208c3149ddfa06f7ab53a03ad82d2d7fed3"
}
],
"status": "0x1",
"to": "0xd03227635c90c7986f0e3a4e551cefbca8c55316",
"transactionHash": "0xff0e9a45aa8741d528baf84069cd3b52c43a51bf7cf69d896672c3c909507888",
"transactionIndex": "0x0",
"type": "TxTypeLegacyTransaction",
"typeInt": 0,
"value": "0x174876e800"
}

TxTypeValueTransfer

TxTypeValueTransfer is used when a user wants to send KLAY. Klaytn은 각 목적에 맞는 여러가지 트랜잭션 유형들을 제공하는데, TxTypeValueTransfer는 KLAY를 EOA에 전송할 때 사용하는 기능입니다. 따라서 TxTypeValueTransfer는 to가 EOA일때만 작동합니다. KLAY를 스마트 컨트랙트로 전송하려면 TxTypeSmartContractExecution를 대신 사용하여야 합니다. 이 트랜잭션 유형은 다음과 같은 변경 사항을 만듭니다.
  1. 1.
    The sender's balance decreases by the amount of the transaction fee.
  2. 2.
    The sender's nonce increases by one.
  3. 3.
    value KLAY is transferred from the sender to the recipient.

Attributes

Attribute
Type
Description
type
uint8 (Go)
TxTypeValueTransfer의 유형입니다. 이는 0x08이어야 합니다.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gasPrice
*big.Int (Go)
발신자가 트랜잭션 수수료로 지불하는 가스의 단가입니다(단위는 peb). 트랜잭션 수수료는 gas * gasPrice으로 계산됩니다. 예를 들어, 만약 가스가 10이 필요하고 gasPrice가 10^18이라면 발신자는 트랜잭션을 위해 10 KLAY를 지급해야 합니다. See Unit of KLAY.
gas
uint64 (Go)
트랜잭션에서 사용하도록 허락된 최대 트랜잭션 수수료입니다.
to
common.Address (Go)
The account address that will receive the transferred value.
value
*big.Int (Go)
The amount of KLAY in peb to be transferred.
from
common.Address (Go)
The address of the sender. 자세한 내용은 트랜잭션의 서명 검증을 참고해주세요.
txSignatures
[]{*big.Int, *big.Int, *big.Int} (Go)
발신자의 서명입니다. For more details, see Signature Validation of Transactions.

RLP Encoding for Signature

트랜잭션 서명을 만들려면 다음과 같이 RLP 직렬화를 수행해야합니다.
SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from]), chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

RLP Encoding for SenderTxHash

To make a SenderTxHash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
SenderTxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, txSignatures])
SenderTxHash = keccak256(SenderTxHashRLP)

RLP Encoding for Transaction Hash

To make a transaction hash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
TxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, txSignatures])
TxHash = keccak256(TxHashRLP)

RLP Encoding (Example)

다음은 주어진 인수에 대한 RLP 직렬화의 결과와 트랜잭션 오브젝트의 정보를 보여줍니다.
ChainID 0x1
PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8
PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d
PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3
SigRLP 0xf839b5f4088204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0b018080
SigHash 0xaa7665566c9508140bb91e36a948fc8f61c4518400a69562432d17e064f3ce43
Signature f845f84325a0f3d0cd43661cabf53425535817c5058c27781f478cb5459874feaa462ed3a29aa06748abe186269ff10b8100a4b7d7fea274b53ea2905acbf498dc8b5ab1bf4fbc
TxHashRLP 0x08f87a8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0f3d0cd43661cabf53425535817c5058c27781f478cb5459874feaa462ed3a29aa06748abe186269ff10b8100a4b7d7fea274b53ea2905acbf498dc8b5ab1bf4fbc
TxHash 762f130342569e9669a4d8547f1248bd2554fbbf3062d63a97ce28bfa97aa9d7
SenderTxHashRLP 0x08f87a8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0f3d0cd43661cabf53425535817c5058c27781f478cb5459874feaa462ed3a29aa06748abe186269ff10b8100a4b7d7fea274b53ea2905acbf498dc8b5ab1bf4fbc
SenderTxHash 762f130342569e9669a4d8547f1248bd2554fbbf3062d63a97ce28bfa97aa9d7
TX(762f130342569e9669a4d8547f1248bd2554fbbf3062d63a97ce28bfa97aa9d7)
Type: TxTypeValueTransfer
From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B
To: 0x7b65B75d204aBed71587c9E519a89277766EE1d0
Nonce: 1234
GasPrice: 0x19
GasLimit: 0xf4240
Value: 0xa
Signature: [{"V":"0x25","R":"0xf3d0cd43661cabf53425535817c5058c27781f478cb5459874feaa462ed3a29a","S":"0x6748abe186269ff10b8100a4b7d7fea274b53ea2905acbf498dc8b5ab1bf4fbc"}]
Hex: 08f87a8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0f3d0cd43661cabf53425535817c5058c27781f478cb5459874feaa462ed3a29aa06748abe186269ff10b8100a4b7d7fea274b53ea2905acbf498dc8b5ab1bf4fbc

RPC Output (Example)

The following shows a transaction object returned via JSON RPC.
{
"blockHash": "0xeff95d8c57d668aa274a0eaeff942ecc2cfca4c71f71ae9fdaba92735cd79b9e",
"blockNumber": "0x1",
"contractAddress": null,
"from": "0x33c97827c33d8c5e07eb263ed6ec5c229e8b4752",
"gas": "0x174876e800",
"gasPrice": "0x5d21dba00",
"gasUsed": "0x5208",
"logs": [],
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0x1",
"senderTxHash": "0x8c18c9a609d2b22c921ce0b282e64924bf073e84f7c3850d99ec71da4054f79d",
"signatures": [
{
"V": "0x25",
"R": "0x94e059980bce9f3ba5f09e5021ad4f32d7d9cfda938c2d38c989cd4a406e7ba",
"S": "0x3ca52ee9d23954a278e6a30f3ec40951b26fb8b3f784c236c5bb1d5c9a8b2c82"
}
],
"status": "0x1",
"to": "0x75c3098be5e4b63fbac05838daaee378dd48098d",
"transactionHash": "0x8c18c9a609d2b22c921ce0b282e64924bf073e84f7c3850d99ec71da4054f79d",
"transactionIndex": "0x1",
"type": "TxTypeValueTransfer",
"typeInt": 8,
"value": "0x21e19e0c9bab2400000"
}

TxTypeValueTransferMemo

TxTypeValueTransferMemo is used when a user wants to send KLAY with a specific message. 따라서 TxTypeValueTransferMemo는 to가 EOA일때만 작동합니다. To transfer KLAY to a smart contract account, use TxTypeSmartContractExecution instead. The following changes will be made by this transaction type.
  1. 1.
    The sender's balance decreases by the amount of the transaction fee.
  2. 2.
    The sender's nonce increases by one.
  3. 3.
    value KLAY is transferred from the sender to the recipient.

Attributes

Attribute
Type
Description
type
uint8 (Go)
TxTypeValueTransferMemo의 유형입니다. 이는 0x10이어야 합니다.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gasPrice
*big.Int (Go)
A unit price of gas in peb the sender will pay for a transaction fee. The amount of transaction fee is calculated as gas * gasPrice. For example, if the transaction consumes 10 units of gas and gasPrice is 10^18, the transaction fee will be 10 KLAY. See Unit of KLAY.
gas
uint64 (Go)
The maximum amount of gas the transaction is allowed to use.
to
common.Address (Go)
The account address that will receive the transferred value.
value
*big.Int (Go)
The amount of KLAY in peb to be transferred.
from
common.Address (Go)
The address of the sender. For more details, see Signature Validation of Transactions.
input
[]byte (Go)
Data attached to the transaction. 메시지는 이 속성으로 전달되어야 합니다.
txSignatures
[]{*big.Int, *big.Int, *big.Int} (Go)
The sender's signatures. For more details, see Signature Validation of Transactions.

RLP Encoding for Signature

To make a transaction signature, RLP serialization should be done like the following:
SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input]), chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

RLP Encoding for SenderTxHash

To make a SenderTxHash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
SenderTxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, txSignatures])
SenderTxHash = keccak256(SenderTxHashRLP)

RLP Encoding for Transaction Hash

To make a transaction hash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
TxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, txSignatures])
TxHash = keccak256(TxHashRLP)

RLP Encoding (Example)

The following shows the result of RLP serialization and the transaction object:
ChainID 0x1
PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8
PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d
PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3
SigRLP 0xf841b83cf83a108204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0b8568656c6c6f018080
SigHash 0x23dd6ca2c023a152cad636ac8ed0a1a7962d3eb4cb7f3c50e34c0cc42e37d48a
Signature f845f84325a07d2b0c89ee8afa502b3186413983bfe9a31c5776f4f820210cffe44a7d568d1ca02b1cbd587c73b0f54969f6b76ef2fd95cea0c1bb79256a75df9da696278509f3
TxHashRLP 0x10f8808204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0b8568656c6c6ff845f84325a07d2b0c89ee8afa502b3186413983bfe9a31c5776f4f820210cffe44a7d568d1ca02b1cbd587c73b0f54969f6b76ef2fd95cea0c1bb79256a75df9da696278509f3
TxHash 6c7ee543c24e5b928b638a9f4502c1eca69103f5467ed4b6a2ed0ea5aede2e6b
SenderTxHashRLP 0x10f8808204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0b8568656c6c6ff845f84325a07d2b0c89ee8afa502b3186413983bfe9a31c5776f4f820210cffe44a7d568d1ca02b1cbd587c73b0f54969f6b76ef2fd95cea0c1bb79256a75df9da696278509f3
SenderTxHash 6c7ee543c24e5b928b638a9f4502c1eca69103f5467ed4b6a2ed0ea5aede2e6b
TX(6c7ee543c24e5b928b638a9f4502c1eca69103f5467ed4b6a2ed0ea5aede2e6b)
Type: TxTypeValueTransferMemo
From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B
To: 0x7b65B75d204aBed71587c9E519a89277766EE1d0
Nonce: 1234
GasPrice: 0x19
GasLimit: 0xf4240
Value: 0xa
Signature: [{"V":"0x25","R":"0x7d2b0c89ee8afa502b3186413983bfe9a31c5776f4f820210cffe44a7d568d1c","S":"0x2b1cbd587c73b0f54969f6b76ef2fd95cea0c1bb79256a75df9da696278509f3"}]
Data: 36383635366336633666
Hex: 10f8808204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0b8568656c6c6ff845f84325a07d2b0c89ee8afa502b3186413983bfe9a31c5776f4f820210cffe44a7d568d1ca02b1cbd587c73b0f54969f6b76ef2fd95cea0c1bb79256a75df9da696278509f3

RPC Output (Example)

The following shows a transaction object returned via JSON RPC.
{
"blockHash": "0x7ad6ed1f9955be00db8fb5452125f0e9a3c0856abb5b4cc4aed91ffc134321da",
"blockNumber": "0x1",
"contractAddress": null,
"from": "0x0fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",
"gas": "0x174876e800",
"gasPrice": "0x5d21dba00",
"gasUsed": "0x53fc",
"input": "0x68656c6c6f",
"logs": [],
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0x4",
"senderTxHash": "0x7311ef305064f2a6997c16cc8b5fc3fdf301549e7b7d0baa3a995a8e79479e5e",
"signatures": [
{
"V": "0x25",
"R": "0xd63673e1be7919e7ca42de64931c853fc568557b151e9b335df94b22de3a600f",
"S": "0x57bc916a50856b4d197f6856f16370f72f3bb0ac411b1da793fdb5bb7066966f"
}
],
"status": "0x1",
"to": "0x75c3098be5e4b63fbac05838daaee378dd48098d",
"transactionHash": "0x7311ef305064f2a6997c16cc8b5fc3fdf301549e7b7d0baa3a995a8e79479e5e",
"transactionIndex": "0x4",
"type": "TxTypeValueTransferMemo",
"typeInt": 16,
"value": "0x989680"
}

TxTypeSmartContractDeploy

TxTypeSmartContractDeploy deploys a smart contract to the given address. The following changes will be made by this transaction type.
  1. 1.
    The sender's balance decreases by the amount of the transaction fee.
  2. 2.
    The sender's nonce increases by one.
  3. 3.
    input에 기입된 코드로 스마트 컨트랙트가 배포됩니다. 배포된 주소는 영수증의 contractAddress를 통해 반환됩니다.
  4. 4.
    value KLAY is transferred from the sender to the recipient.

Attributes

Attribute
Type
Description
type
uint8 (Go)
TxTypeSmartContractDeploy의 유형입니다. 이는 0x28이어야 합니다.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gasPrice
*big.Int (Go)
A unit price of gas in peb the sender will pay for a transaction fee. The amount of transaction fee is calculated as gas * gasPrice. For example, if the transaction consumes 10 units of gas and gasPrice is 10^18, the transaction fee will be 10 KLAY. See Unit of KLAY.
gas
uint64 (Go)
The maximum amount of gas the transaction is allowed to use.
to
*common.Address (Go)
The account address that will receive the transferred value. 현재 이 값은 nil이어야합니다. Specifying the address will be supported in the future.
value
*big.Int (Go)
The amount of KLAY in peb to be transferred.
from
common.Address (Go)
The address of the sender. For more details, see Signature Validation of Transactions.
input
[]byte (Go)
Data attached to the transaction, used for transaction execution.
humanReadable
bool (Go)
Human-readable address는 아직 지원되지 않으므로 이 값은 false여야 합니다. 이 값이 true라면 트랜잭션은 실패합니다.
codeFormat
uint8 (Go)
The code format of smart contract code. 현재는 오직 EVM(0x00)만 지원됩니다.
txSignatures
[]{*big.Int, *big.Int, *big.Int} (Go)
The sender's signatures. For more details, see Signature Validation of Transactions.

RLP Encoding for Signature

To make a signature of this transaction type, RLP serialization should be done like the following:
SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input, humanReadable, codeFormat]), chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

RLP Encoding for SenderTxHash

To make a SenderTxHash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
SenderTxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, humanReadable, codeFormat, txSignatures])
SenderTxHash = keccak256(SenderTxHashRLP)

RLP Encoding for Transaction Hash

수수료 납부자의 서명을 만들려면 RLP 직렬화를 다음과 같이 수행해야합니다.
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
TxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, humanReadable, codeFormat, txSignatures])
TxHash = keccak256(TxHashRLP)

RLP Encoding (Example)

The following shows the result of RLP serialization and the transaction object:
ChainID 0x1
PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8
PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d
PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3
SigRLP 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
SigHash 0xa921fa892d5dec0837bd32c1fb77fc3b2df57ec0b0c4eea79192c79883ed543c
Signature f845f84325a0fcd107738fb47750ba727610aefd6d5f51ac8163d62ce500e7ab7e15defe7088a0383d68220d0266490ea4173c1d7847f22fcbe22f8c8125e1c0589189845c902a
TxHashRLP 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
TxHash e983f38b814891990f3ca57028c2230dc7e907eb313c827e7c99fadcc9b4c58b
SenderTxHashRLP 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
SenderTxHash e983f38b814891990f3ca57028c2230dc7e907eb313c827e7c99fadcc9b4c58b
TX(e983f38b814891990f3ca57028c2230dc7e907eb313c827e7c99fadcc9b4c58b)
Type: TxTypeSmartContractDeploy
From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B
To: 0x7b65B75d204aBed71587c9E519a89277766EE1d0
Nonce: 1234
GasPrice: 0x19
GasLimit: 0xf4240
Value: 0xa
Signature: [{"V":"0x25","R":"0xfcd107738fb47750ba727610aefd6d5f51ac8163d62ce500e7ab7e15defe7088","S":"0x383d68220d0266490ea4173c1d7847f22fcbe22f8c8125e1c0589189845c902a"}]
Data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
HumanReadable: true
CodeFormat: CodeFormatEVM
Hex: 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

RPC Output (Example)

The following shows a transaction object returned via JSON RPC.
{
"blockHash": "0x82983fe294d286e76486760e6904369285554e1744af16786c2393a956fb4ec4",
"blockNumber": "0x2",
"codeFormat": "0x0",
"contractAddress": "0x636f6e74726163742e6b6c6179746e0000000000",
"from": "0x0fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",
"gas": "0x174876e800",
"gasPrice": "0x0",
"gasUsed": "0xee6e343d",
"humanReadable": true,
"input": "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",
"logs": [],
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0xa",
"senderTxHash": "0x78a5633ee5b453ed2f00937e65945a3b76e96623634e1555e2f15d44930168af",
"signatures": [
{
"V": "0x25",
"R": "0x369d892dc24786111fd8f0308e8a6518708727257e95b3281865508faa0a768b",
"S": "0x12fc22c390a89484d1cb70e1f19c4fa8a203b1406044ee9c263264876f0dd724"
}
],
"status": "0x1",
"to": "0x636f6e74726163742e6b6c6179746e0000000000",
"transactionHash": "0x78a5633ee5b453ed2f00937e65945a3b76e96623634e1555e2f15d44930168af",
"transactionIndex": "0x3",
"type": "TxTypeSmartContractDeploy",
"typeInt": 40,
"value": "0x0"
}

TxTypeSmartContractExecution

TxTypeSmartContractExecution executes a smart contract with the given data in input. TxTypeSmartContractExecution는 to가 스마트 컨트랙트 계정일 때만 실행됩니다. KLAY를 외부 소유 계정으로 전송하려면 TxTypeValueTransfer를 대신 사용하십시오. The following changes will be made by this transaction type.
  1. 1.
    to가 스마트 컨트랙트라면 input을 이용하여 코드가 실행됩니다. 그렇지 않으면 트랜잭션은 거절됩니다.
  2. 2.
    The sender's balance decreases by the amount of the transaction fee.
  3. 3.
    The sender's nonce increases by one.
  4. 4.
    value에 값이 입력되었으면 발신자에서 tovalue KLAY가 전송됩니다. 컨트랙트가 KLAY를 받기 위해서는 컨트랙트는 payable fallback function을 가져야 합니다.

Attributes

Attribute
Type
Description
type
uint8 (Go)
TxTypeSmartContractExecution의 유형입니다. 이는 0x30이어야 합니다.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gasPrice
*big.Int (Go)
A unit price of gas in peb the sender will pay for a transaction fee. The amount of transaction fee is calculated as gas * gasPrice. For example, if the transaction consumes 10 units of gas and gasPrice is 10^18, the transaction fee will be 10 KLAY. See Unit of KLAY.
gas
uint64 (Go)
The maximum amount of gas the transaction is allowed to use.
to
common.Address (Go)
The address of the smart contract account to be executed.
value
*big.Int (Go)
The amount of KLAY in peb to be transferred.
from
common.Address (Go)
The address of the sender. For more details, see Signature Validation of Transactions.
input
[]byte (Go)
Data attached to the transaction, used for transaction execution.
txSignatures
[]{*big.Int, *big.Int, *big.Int} (Go)
The sender's signatures. For more details, see Signature Validation of Transactions.

RLP Encoding for Signature

To make a signature of this transaction type, RLP serialization should be done like the following:
SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input]), chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

RLP Encoding for SenderTxHash

To make a SenderTxHash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
SenderTxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, txSignatures])
SenderTxHash = keccak256(SenderTxHashRLP)

RLP Encoding for Transaction Hash

To make a transaction hash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
TxHashRLP = type + encode([nonce, gasPrice, gas, to, value, from, input, txSignatures])
TxHash = keccak256(TxHashRLP)

RLP Encoding (Example)

The following shows the result of RLP serialization and the transaction object:
ChainID 0x1
PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8
PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d
PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3
SigRLP 0xf860b85bf859308204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0ba46353586b000000000000000000000000bc5951f055a85f41a3b62fd6f68ab7de76d299b2018080
SigHash 0x197ea7d262f74489934d6cbcf8baa3bec169c16ad672fef4a9f8148864c9cdce
Signature f845f84326a0e4276df1a779274fbb04bc18a0184809eec1ce9770527cebb3d64f926dc1810ba04103b828a0671a48d64fe1a3879eae229699f05a684d9c5fd939015dcdd9709b
TxHashRLP 0x30f89f8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0ba46353586b000000000000000000000000bc5951f055a85f41a3b62fd6f68ab7de76d299b2f845f84326a0e4276df1a779274fbb04bc18a0184809eec1ce9770527cebb3d64f926dc1810ba04103b828a0671a48d64fe1a3879eae229699f05a684d9c5fd939015dcdd9709b
TxHash 23bb192bd58d56527843eb63225c5213f3aded95e4c9776f1ff0bdd8ee0b6826
SenderTxHashRLP 0x30f89f8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0ba46353586b000000000000000000000000bc5951f055a85f41a3b62fd6f68ab7de76d299b2f845f84326a0e4276df1a779274fbb04bc18a0184809eec1ce9770527cebb3d64f926dc1810ba04103b828a0671a48d64fe1a3879eae229699f05a684d9c5fd939015dcdd9709b
SenderTxHash 23bb192bd58d56527843eb63225c5213f3aded95e4c9776f1ff0bdd8ee0b6826
TX(23bb192bd58d56527843eb63225c5213f3aded95e4c9776f1ff0bdd8ee0b6826)
Type: TxTypeSmartContractExecution
From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B
To: 0x7b65B75d204aBed71587c9E519a89277766EE1d0
Nonce: 1234
GasPrice: 0x19
GasLimit: 0xf4240
Value: 0xa
Signature: [{"V":"0x26","R":"0xe4276df1a779274fbb04bc18a0184809eec1ce9770527cebb3d64f926dc1810b","S":"0x4103b828a0671a48d64fe1a3879eae229699f05a684d9c5fd939015dcdd9709b"}]
Data: 363335333538366230303030303030303030303030303030303030303030303062633539353166303535613835663431613362363266643666363861623764653736643239396232
Hex: 30f89f8204d219830f4240947b65b75d204abed71587c9e519a89277766ee1d00a94a94f5374fce5edbc8e2a8697c15331677e6ebf0ba46353586b000000000000000000000000bc5951f055a85f41a3b62fd6f68ab7de76d299b2f845f84326a0e4276df1a779274fbb04bc18a0184809eec1ce9770527cebb3d64f926dc1810ba04103b828a0671a48d64fe1a3879eae229699f05a684d9c5fd939015dcdd9709b

RPC Output (Example)

The following shows a transaction object returned via JSON RPC.
{
"blockHash": "0x82983fe294d286e76486760e6904369285554e1744af16786c2393a956fb4ec4",
"blockNumber": "0x2",
"contractAddress": null,
"from": "0x0fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",
"gas": "0x174876e800",
"gasPrice": "0x5d21dba00",
"gasUsed": "0xfedc",
"input": "0x6353586b0000000000000000000000000fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",
"logs": [],
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0xd",
"senderTxHash": "0xe216873dedd72d8d67a9f5e51eb5a7ed2b5f34bca334adff7a3601d6d3e2e132",
"signatures": [
{
"V": "0x26",
"R": "0x68fe3dfd1ff3ea14427f157b5837cb6eb0b00fd0497e1c80897de1935200f0",
"S": "0x6b84fbedcb4ff785120890596fad3f797c178cda8908f3b02ee0a4442fbf4189"
}
],
"status": "0x1",
"to": "0x636f6e74726163742e6b6c6179746e0000000000",
"transactionHash": "0xe216873dedd72d8d67a9f5e51eb5a7ed2b5f34bca334adff7a3601d6d3e2e132",
"transactionIndex": "0x6",
"type": "TxTypeSmartContractExecution",
"typeInt": 48,
"value": "0xa"
}

TxTypeAccountUpdate

TxTypeAccountUpdate updates the key of the given account. 이 트랜잭션 유형은 다음과 같은 변경 사항을 만듭니다.
  1. 1.
    The sender's balance decreases by the amount of the transaction fee.
  2. 2.
    The sender's nonce increases by one.
  3. 3.
    계정의 키는 key로 업데이트됩니다.
  4. 4.
    이 유형의 트랜잭션이 실행되고 나면 계정에서 전송된 트랜잭션은 새 key로 검증됩니다.

Attributes

Attribute
Type
Description
type
uint8 (Go)
TxTypeAccountUpdate의 유형입니다. 이는 0x20이어야 합니다.
nonce
uint64 (Go)
A value used to uniquely identify a sender’s transaction. If two transactions with the same nonce are generated by a sender, only one is executed.
gasPrice
*big.Int (Go)
A multiplier to get how much the sender will pay in tokens. The amount of tokens the sender will pay is calculated via gas * gasPrice. For example, the sender will pay 10 KLAY for a transaction fee if gas is 10 and gasPrice is 10^18. See Unit of KLAY.
gas
uint64 (Go)
The maximum amount of transaction fee the transaction is allowed to use.
from
common.Address (Go)
The address of the sender. For more details, see Signature Validation of Transactions.
key
AccountKey (Go)
AccountKey to be updated to the account.
txSignatures
[]{*big.Int, *big.Int, *big.Int} (Go)
The sender's signatures. For more details, see Signature Validation of Transactions.

RLP Encoding for Signature

To make a signature of this transaction type, RLP serialization should be done like the following:
SigRLP = encode([encode([type, nonce, gasPrice, gas, from, rlpEncodedKey]), chainid, 0, 0])
SigHash = keccak256(SigRLP)
Signature = sign(SigHash, <private key>)

RLP Encoding for SenderTxHash

To make a SenderTxHash, RLP serialization should be done like the following:
txSignatures (a single signature) = [[v, r, s]]
txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]
SenderTxHashRLP = type + encode([nonce, gasPrice, gas, from, rlpEncodedKey, txSignatures])
SenderTxHash = keccak256(SenderTxHashRLP)