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基礎

TxTypeLegacyTransaction

TxTypeLegacyTransaction 代表 Kaia 以前存在的一種事務類型。 Since this transaction type exists to support compatibility, it only works with EOAs associated with AccountKeyLegacy. 與其他賬戶密鑰類型相關的 EOA 應使用其他交易類型，如 TxTypeValueTransfer、TxTypeSmartContractExecution 等。 這種類型的交易可以創建賬戶、轉移代幣、部署智能合約、執行智能合約，或執行上述交易的組合。 該交易類型將啟動以下更改。

1. 匯款人的餘額會減少交易費的金額。
2. 發送方的 nonce 增加一個。
3. If to does not exist on Kaia, an EOA associated with AccountKeyLegacy is created.
4. value KAIA 由發送方傳送給接收方。
5. 如果 to 為空，則視為智能合約部署交易。 智能合約代碼必須作為 "輸入 "傳遞。
6. 如果 to 是智能合約，則執行 input 中指定的智能合約函數。

屬性

屬性	類型	說明
value	*big.Int （ Go)	以 kei 為單位的 KAIA 轉賬金額。
to	*common.Address（Go\）	接收轉賬金額的賬戶地址。
input	[]byte (Go)	附屬於事務的數據，用於執行事務。
v, r, s	*big.Int （ Go)	發送方為讓接收方獲取發送方地址而生成的加密簽名。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gas	uint64 (Go)	交易允許使用的最高交易費金額。
gasPrice	*big.Int （ Go)	一個乘數，用於計算發件人將支付多少代幣。 發送方將支付的代幣數量通過 gas * gasPrice 計算得出。 例如，如果 gas 為 10，gasPrice 為 10^18，發件人將支付 10 KAIA 的交易費。 See Unit of KAIA.

簽名的 RLP 編碼

要製作這種事務類型的簽名，RLP 序列化工作應如下進行：

SigRLP = encode([nonce, gasPrice, gas, to, value, input, chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

SenderTxHashRLP = encode([nonce, gasPrice, gas, to, value, input, v, r, s])

SenderTxHash = keccak256(SenderTxHashRLP)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

TxHashRLP = encode([nonce, gasPrice, gas, to, value, input, v, r, s])

TxHash = keccak256(TxHashRLP)

RLP 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

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 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"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 用於用戶發送 KAIA。 由於 Kaia 提供了多種交易類型，使每種交易類型只服務於一個目的，因此 TxTypeValueTransfer 只限於將 KAIA 發送到外部擁有的賬戶。 因此，只有當 to 是外部擁有的賬戶時，才接受 TxTypeValueTransfer。 要將 KAIA 轉移到智能合約賬戶，請使用 TxTypeSmartContractExecution。 該交易類型將進行以下更改。

1. 匯款人的餘額會減少交易費的金額。
2. 發送方的 nonce 增加一個。
3. value KAIA 由發送方傳送給接收方。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeValueTransfer 的類型。 必須為 0x08。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最大燃氣量。
to	common.Address(Go)	接收轉賬金額的賬戶地址。
value	*big.Int （ Go)	以 kei 為單位的 KAIA 轉賬金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作事務簽名，RLP 序列化的步驟如下：

SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

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)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

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 編碼 （示例）

下面顯示的是使用給定參數和事務對象信息進行 RLP 序列化的結果：

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 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"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 用於用戶發送帶有特定信息的 KAIA。 TxTypeValueTransferMemo 僅在 to 為外部所有賬戶時才被接受。 要將 KAIA 轉移到智能合約賬戶，請使用 TxTypeSmartContractExecution。 該交易類型將進行以下更改。

1. 匯款人的餘額會減少交易費的金額。
2. 發送方的 nonce 增加一個。
3. value KAIA 由發送方傳送給接收方。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeValueTransferMemo 的類型。 必須為 0x10。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最大氣體量。
to	common.Address(Go)	接收轉賬金額的賬戶地址。
value	*big.Int （ Go)	以 kei 為單位的 KAIA 轉賬金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
input	[]byte (Go)	交易附帶的數據。 信息應傳遞給該屬性。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作事務簽名，RLP 序列化的步驟如下：

SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

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)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

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 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

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 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"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 向給定地址部署智能合約。 該交易類型將進行以下更改。

1. 匯款人的餘額會減少交易費的金額。
2. 發送方的 nonce 增加一個。
3. 智能合約與 input 中的代碼一起部署。 部署地址將通過收據中的 contractAddress 返回。
4. value KAIA 由發送方傳送給接收方。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeSmartContractDeploy 的類型。 必須為 0x28。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最大燃氣量。
to	*common.Address （ Go\）	接收轉賬金額的賬戶地址。 目前，該值必須為零。 今後將支持指定地址。
value	*big.Int （ Go)	以 kei 為單位的 KAIA 轉賬金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
input	[]byte (Go)	附屬於事務的數據，用於執行事務。
humanReadable	bool (Go)	必須為假，因為目前還不支持人類可讀地址。 如果為 "true"，交易將被拒絕。
codeFormat	uint8(Go)	智能合約代碼的代碼格式。 目前僅支持 EVM(0x00) 值。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作這種事務類型的簽名，RLP 序列化工作應如下進行：

SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input, humanReadable, codeFormat]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

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)

交易哈希的 RLP 編碼

要製作繳費人的交易簽名，RLP 序列化工作應如下進行：

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 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

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 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"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 使用 "輸入 "中的給定數據執行智能合約。 只有當 to 是智能合約賬戶時，才接受 TxTypeSmartContractExecution。 要將 KAIA 轉移到外部賬戶，請使用 TxTypeValueTransfer。 該交易類型將進行以下更改。

1. 如果 to 是智能合約賬戶，則根據 input 執行代碼。 否則，此交易將被拒絕。
2. 匯款人的餘額會減少交易費的金額。
3. 發送方的 nonce 增加一個。
4. 如果提供了 "value"，"value "KAIA 將從發送方轉移到 "to "智能合約。 合同應具有接收 KAIA 的可支付後備功能。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeSmartContractExecution 的類型。 必須為 0x30。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最大燃氣量。
to	common.Address(Go)	要執行的智能合約賬戶的地址。
value	*big.Int （ Go)	以 kei 為單位的 KAIA 轉賬金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
input	[]byte (Go)	附屬於事務的數據，用於執行事務。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作這種事務類型的簽名，RLP 序列化工作應如下進行：

SigRLP = encode([encode([type, nonce, gasPrice, gas, to, value, from, input]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

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)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

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 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

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 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"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 更新給定賬戶的密鑰。 以下更改將適用於該交易類型。

1. 匯款人的餘額會減少交易費的金額。
2. 發送方的 nonce 增加一個。
3. 賬戶密鑰用 key 更新。
4. 執行此類交易後，從賬戶發送的交易將使用新的 "密鑰 "進行驗證。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeAccountUpdate 的類型。 必須為 0x20。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	一個乘數，用於計算發件人將支付多少代幣。 發送方將支付的代幣數量通過 gas * gasPrice 計算得出。 例如，如果 gas 為 10，gasPrice 為 10^18，發件人將支付 10 KAIA 的交易費。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最高交易費金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
key	AccountKey(Go)	AccountKey to be updated to the account.
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作這種事務類型的簽名，RLP 序列化工作應如下進行：

SigRLP = encode([encode([type, nonce, gasPrice, gas, from, rlpEncodedKey]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

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)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

txSignatures (a single signature) = [[v, r, s]]

txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]

TxHashRLP = type + encode([nonce, gasPrice, gas, from, rlpEncodedKey, txSignatures])

TxHash = keccak256(TxHashRLP)

RLP 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

ChainID 0x1

PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8

PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d

PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3

SigRLP 0xf849b844f842208204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0ba302a1033a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d018080

SigHash 0xa0d3f1d2b4f061c3a5d9c22c7bb621aa821162b42b4db6cf1888defc2473e0ab

Signature f845f84325a0f7d479628f05f51320f0842193e3f7ae55a5b49d3645bf55c35bee1e8fd2593aa04de8eab5338fdc86e96f8c49ed516550f793fc2c4007614ce3d2a6b33cf9e451

TxHashRLP 0x20f8888204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0ba302a1033a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33df845f84325a0f7d479628f05f51320f0842193e3f7ae55a5b49d3645bf55c35bee1e8fd2593aa04de8eab5338fdc86e96f8c49ed516550f793fc2c4007614ce3d2a6b33cf9e451

TxHash 8c70627d6b637c7d033ead083fc5e43e5cad10c704a86dd9bda7ac104a0e5ad0

SenderTxHashRLP 0x20f8888204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0ba302a1033a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33df845f84325a0f7d479628f05f51320f0842193e3f7ae55a5b49d3645bf55c35bee1e8fd2593aa04de8eab5338fdc86e96f8c49ed516550f793fc2c4007614ce3d2a6b33cf9e451

SenderTxHash 8c70627d6b637c7d033ead083fc5e43e5cad10c704a86dd9bda7ac104a0e5ad0

TX(8c70627d6b637c7d033ead083fc5e43e5cad10c704a86dd9bda7ac104a0e5ad0)

Type: TxTypeAccountUpdate

From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B

Nonce: 1234

GasPrice: 0x19

GasLimit: 0xf4240

Key: AccountKeyPublic: S256Pubkey:{"x":"0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d","y":"0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3"}

Signature: [{"V":"0x25","R":"0xf7d479628f05f51320f0842193e3f7ae55a5b49d3645bf55c35bee1e8fd2593a","S":"0x4de8eab5338fdc86e96f8c49ed516550f793fc2c4007614ce3d2a6b33cf9e451"}]

Hex: 20f8888204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0ba302a1033a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33df845f84325a0f7d479628f05f51320f0842193e3f7ae55a5b49d3645bf55c35bee1e8fd2593aa04de8eab5338fdc86e96f8c49ed516550f793fc2c4007614ce3d2a6b33cf9e451

RPC 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"blockHash": "0x82983fe294d286e76486760e6904369285554e1744af16786c2393a956fb4ec4",

"blockNumber": "0x2",

"contractAddress": null,

"from": "0x636f6c696e2e6b6c6179746e0000000000000000",

"gas": "0x174876e800",

"gasPrice": "0x5d21dba00",

"gasUsed": "0xa028",

"key": "0x02a1034ef27ba4b7d1ae09b166744c5b7ee4a7a0cc5c76b2e5d74523a0a4fb56db3191",

"logs": [],

"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",

"nonce": "0x0",

"senderTxHash": "0x3f154903f92a179007b45b807af2d971ada9a23657e80bf5c18a75ac6516fd0b",

"signatures": [

{

"V": "0x25",

"R": "0x757827ec43eafdc150ecb35423699ceaea41b13dd07f8620e2231a7b0e278149",

"S": "0x59d43ed3e0ed0f9d69d0c08ccca29913a8b138c000029f878f61337220a1ca1b"

}

],

"status": "0x1",

"transactionHash": "0x3f154903f92a179007b45b807af2d971ada9a23657e80bf5c18a75ac6516fd0b",

"transactionIndex": "0x0",

"type": "TxTypeAccountUpdate",

"typeInt": 32

}

TxTypeCancel

TxTypeCancel 取消事務池中具有相同 nonce 的事務的執行。 當已提交的交易在一定時間內似乎未得到處理時，這種交易類型就很有用。 有幾種情況下交易似乎未被處理：1. The transaction was lost somewhere and did not reach any of the consensus nodes. 2. 該交易尚未在任何共識節點中處理。 3. 交易已處理，但未收到包含交易的區塊。

客戶端很難找出確切的原因，因為要找出原因，就必須查看所有共識節點的內部情況。 但是，禁止從公共節點連接到任何共識節點。 在這種情況下，在典型的區塊鏈平臺中，用戶往往會提交另一筆Gas 價格更高的交易，以取代舊的交易。 但是，由於卡亞的Gas 價格是固定的，因此用更高的Gas 價格取代舊的交易是不適用的。

如果該事務仍未處理，則無法處理其他具有更高 nonce 的事務，因為 nonce 決定了事務的執行順序。

為了解決這個問題，Kaia 提供了一種事務類型 TxTypeCancel。 如果用戶遇到這種情況，可以提交 TxTypeCancel 交易。

上述每種情況的處理方法如下：1. 如果舊事務丟失，則執行此 TxTypeCancel 事務並將其包含在一個區塊中。 2. 如果舊事務尚未處理，則此 TxTypeCancel 將取代舊事務。 然後，它被執行幷包含在一個程序塊中。 3. 如果舊事務已被執行，nonce 已被增加，則該 TxTypeCancel 事務將因較低的 nonce 而被丟棄。

請注意，TxTypeCancel 事務是唯一能用相同的 nonce 替換事務的事務。 其他交易類型不能用相同的 nonce 替代交易。

該事務類型可進行以下更改。 1. 匯款人的餘額會減少交易費的金額。 2. 發送方的 nonce 增加一個。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeCancel 的類型。 必須為 0x38。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。 對於 TxTypeCancel 事務，該值必須與要取消的目標事務使用的 nonce 一致。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最高交易費金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

成果：

1. 如果存在具有相同 nce 的交易，它將被該取消交易取代。
2. 如果沒有相同的 nonce，該事務就會像普通事務一樣被插入。
3. 取消交易不會被其他交易類型取代。

簽名的 RLP 編碼

要製作事務簽名，RLP 序列化的步驟如下：

SigRLP = encode([encode([type, nonce, gasPrice, gas, from]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

txSignatures (a single signature) = [[v, r, s]]

txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]

SenderTxHashRLP = type + encode([nonce, gasPrice, gas, from, txSignatures])

SenderTxHash = keccak256(SenderTxHashRLP)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

txSignatures (a single signature) = [[v, r, s]]

txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]

TxHashRLP = type + encode([nonce, gasPrice, gas, from, txSignatures])

TxHash = keccak256(TxHashRLP)

RLP 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

ChainID 0x1

PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8

PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d

PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3

SigRLP 0xe39fde388204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0b018080

SigHash 0xaaac6d71ad921e8a12e92c47d0b0654a20d8d9a4ff70d83f78661ccdf062ce9a

Signature f845f84325a0fb2c3d53d2f6b7bb1deb5a09f80366a5a45429cc1e3956687b075a9dcad20434a05c6187822ee23b1001e9613d29a5d6002f990498d2902904f7f259ab3358216e

TxHashRLP 0x38f8648204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0fb2c3d53d2f6b7bb1deb5a09f80366a5a45429cc1e3956687b075a9dcad20434a05c6187822ee23b1001e9613d29a5d6002f990498d2902904f7f259ab3358216e

TxHash 10d135d590cb587cc45c1f94f4a0e3b8c24d24a6e4243f09ca395fb4e2450413

SenderTxHashRLP 0x38f8648204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0fb2c3d53d2f6b7bb1deb5a09f80366a5a45429cc1e3956687b075a9dcad20434a05c6187822ee23b1001e9613d29a5d6002f990498d2902904f7f259ab3358216e

SenderTxHash 10d135d590cb587cc45c1f94f4a0e3b8c24d24a6e4243f09ca395fb4e2450413

TX(10d135d590cb587cc45c1f94f4a0e3b8c24d24a6e4243f09ca395fb4e2450413)

Type: TxTypeCancel

From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B

Nonce: 1234

GasPrice: 0x19

GasLimit: 0xf4240

Signature: [{"V":"0x25","R":"0xfb2c3d53d2f6b7bb1deb5a09f80366a5a45429cc1e3956687b075a9dcad20434","S":"0x5c6187822ee23b1001e9613d29a5d6002f990498d2902904f7f259ab3358216e"}]

Hex: 38f8648204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0bf845f84325a0fb2c3d53d2f6b7bb1deb5a09f80366a5a45429cc1e3956687b075a9dcad20434a05c6187822ee23b1001e9613d29a5d6002f990498d2902904f7f259ab3358216e

RPC 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"blockHash": "0x82983fe294d286e76486760e6904369285554e1744af16786c2393a956fb4ec4",

"blockNumber": "0x2",

"contractAddress": null,

"from": "0x0fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",

"gas": "0x174876e800",

"gasPrice": "0x5d21dba00",

"gasUsed": "0x5208",

"logs": [],

"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",

"nonce": "0x10",

"senderTxHash": "0x0370adf89b2463d3d1fd894d6328929c931ef0cc3a8f1481affedd2e9c88d9d6",

"signatures": [

{

"V": "0x26",

"R": "0xad73f30acfb80090cba8d3f4be4696e65f8eb7c36b85aac06a9bea350d10578f",

"S": "0x7ec2d6f052d8f916d12db2e0310381201888cb12d3a3696da80cab5195833706"

}

],

"status": "0x1",

"transactionHash": "0x0370adf89b2463d3d1fd894d6328929c931ef0cc3a8f1481affedd2e9c88d9d6",

"transactionIndex": "0x9",

"type": "TxTypeCancel",

"typeInt": 56

}

TxTypeChainDataAnchoring

TxTypeChainDataAnchoringTransaction 是將服務鏈數據錨定到 Kaia 主鏈的事務。 服務鏈會定期向 Kaia 主鏈發送此類交易，以確保數據的安全性和可信度。 有關數據錨定的詳細信息，請參閱 錨定。 請注意，不允許通過 RPC 發送此事務。 目前，出於安全考慮，這種交易是通過私人 P2P 渠道執行的。 這筆交易不會改變 Kaia 區塊鏈的狀態，只是發送者的非ce 增加了一個。

屬性

屬性	類型	說明
type	uint8(Go)	TxTypeChainDataAnchoringTransaction 的類型。 必須為 0x48。
nonce	uint64 (Go)	用於唯一標識發件人交易的值。 如果一個發送方生成了兩個具有相同 nonce 的交易，則只執行其中一個。
gasPrice	*big.Int （ Go)	以 kei 為單位的氣體單價，發件人將支付交易費。 交易費的計算公式為 gas* gasPrice。 例如，如果交易消耗了 10 單位天然氣，而 gasPrice 為 10^18，則交易費為 10 KAIA。 See Unit of KAIA.
gas	uint64 (Go)	交易允許使用的最高交易費金額。
from	common.Address(Go)	發件人地址。 For more details, see Signature Validation.
input	[]byte (Go)	服務鏈數據。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	發件人簽名。 For more details, see Signature Validation.

簽名的 RLP 編碼

要製作這種事務類型的簽名，RLP 序列化工作應如下進行：

SigRLP = encode([encode([type, nonce, gasPrice, gas, from, anchoredData]), chainid, 0, 0])

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 編碼

要製作 SenderTxHash，RLP 序列化過程如下：

txSignatures (a single signature) = [[v, r, s]]

txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]

SenderTxHashRLP = type + encode([nonce, gasPrice, gas, from, anchoredData, txSignatures])

SenderTxHash = keccak256(SenderTxHashRLP)

交易哈希的 RLP 編碼

要製作事務哈希值，RLP 序列化的步驟如下：

txSignatures (a single signature) = [[v, r, s]]

txSignatures (two signatures) = [[v1, r1, s1], [v2, r2, s2]]

TxHashRLP = type + encode([nonce, gasPrice, gas, from, anchoredData, txSignatures])

TxHash = keccak256(TxHashRLP)

RLP 編碼 （示例）

下面顯示的是 RLP 序列化的結果和事務對象：

ChainID 0x1

PrivateKey 0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8

PublicKey.X 0x3a514176466fa815ed481ffad09110a2d344f6c9b78c1d14afc351c3a51be33d

PublicKey.Y 0x8072e77939dc03ba44790779b7a1025baf3003f6732430e20cd9b76d953391b3

SigRLP 0xf8cfb8caf8c8488204d219830f424094a94f5374fce5edbc8e2a8697c15331677e6ebf0bb8a8f8a6a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000001a00000000000000000000000000000000000000000000000000000000000000002a00000000000000000000000000000000000000000000000000000000000000003a0000000000000000000000000000000000000000000000000000000000000000405018080

SigHash 0x07e07c69a12e384c16d94157c99d0a6fbae1d99f5d54501bfdc5937bbee7c792

Signature f845f84325a0e58b9abf9f33a066b998fccaca711553fb4df425c9234bbb3577f9d9775bb124a02c409a6c5d92277c0a812dd0cc553d7fe1d652a807274c3786df3292cd473e09

TxHashRLP 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

TxHash 4aad85735e777795d24aa3eab51be959d8ebdf9683083d85b66f70b7170f2ea3

SenderTxHashRLP 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

SenderTxHash 4aad85735e777795d24aa3eab51be959d8ebdf9683083d85b66f70b7170f2ea3

TX(4aad85735e777795d24aa3eab51be959d8ebdf9683083d85b66f70b7170f2ea3)

Type: TxTypeChainDataAnchoring

From: 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B

Nonce: 1234

GasPrice: 0x19

GasLimit: 0xf4240

Signature: [{"V":"0x25","R":"0xe58b9abf9f33a066b998fccaca711553fb4df425c9234bbb3577f9d9775bb124","S":"0x2c409a6c5d92277c0a812dd0cc553d7fe1d652a807274c3786df3292cd473e09"}]

Hex: 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

AnchoredData: f8a6a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000001a00000000000000000000000000000000000000000000000000000000000000002a00000000000000000000000000000000000000000000000000000000000000003a0000000000000000000000000000000000000000000000000000000000000000405

RPC 輸出 （示例）

下面顯示的是通過 JSON RPC 返回的事務對象。

{

"blockHash": "0x82983fe294d286e76486760e6904369285554e1744af16786c2393a956fb4ec4",

"blockNumber": "0x2",

"contractAddress": null,

"from": "0x0fcda0f2efbe1b4e61b487701ce4f2f8abc3723d",

"gas": "0x174876e800",

"gasPrice": "0x5d21dba00",

"gasUsed": "0x93a8",

"input": "0xf8a6a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000001a00000000000000000000000000000000000000000000000000000000000000002a00000000000000000000000000000000000000000000000000000000000000003a0000000000000000000000000000000000000000000000000000000000000000405",

"logs": [],

"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",

"nonce": "0x13",

"senderTxHash": "0x28b56268d18b116b08b1673caad80212f271d6e36ceef225b44c6d2a1f0413db",

"signatures": [

{

"V": "0x26",

"R": "0x7049656869a9442d26ed0c2cbf15812dc486580d03f1cc6373104410225e1e7b",

"S": "0x3c58fd9ae9390e6484e965572821846445983d9b5eb7866aa4113c56a5bf253e"

}

],

"status": "0x1",

"transactionHash": "0x28b56268d18b116b08b1673caad80212f271d6e36ceef225b44c6d2a1f0413db",

"transactionIndex": "0xc",

"type": "TxTypeChainDataAnchoring",

"typeInt": 72

}