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基础

TxTypeLegacyTransaction

TxTypeLegacyTransaction 代表 Kaia 以前存在的一种事务类型。 由于该交易类型的存在是为了支持兼容性，因此只适用于与AccountKeyLegacy相关的 EOA。 与其他账户密钥类型相关的 EOA 应使用其他交易类型，如 TxTypeValueTransfer、TxTypeSmartContractExecution 等。 这种类型的交易可以创建账户、转移代币、部署智能合约、执行智能合约，或执行上述交易的组合。 该交易类型将启动以下更改。

1. 汇款人的余额会减少交易费的金额。
2. 发送方的 nonce 增加一个。
3. 如果 Kaia 上不存在 to，则会创建与 AccountKeyLegacy 关联的 EOA。
4. value KAIA 由发送方传送给接收方。
5. 如果 to 为空，则视为智能合约部署交易。 智能合约代码必须作为 "输入 "传递。
6. 如果 to 是智能合约，则执行 input 中指定的智能合约函数。

属性

属性	类型	说明
value	*big.Int （ Go)	以 kei 为单位的 KAIA 转账金额。
to	*common.Address（Go\）	接收转账金额的账户地址。
input	[]byte (Go)	附属于事务的数据，用于执行事务。
v, r, s	*big.Int （ Go)	发送方为让接收方获取发送方地址而生成的加密签名。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gas	uint64 (Go)	交易允许使用的最高交易费金额。
gasPrice	*big.Int （ Go)	一个乘数，用于计算发件人将支付多少代币。 发送方将支付的代币数量通过 gas * gasPrice 计算得出。 例如，如果 gas 为 10，gasPrice 为 10^18，发件人将支付 10 KAIA 的交易费。 参见[KAIA 单位]。

签名的 RLP 编码

要制作这种事务类型的签名，RLP 序列化工作应如下进行：

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

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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

SenderTxHash = keccak256(SenderTxHashRLP)

交易哈希的 RLP 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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

TxHash = keccak256(TxHashRLP)

RLP 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 用于用户发送 KAIA。 由于 Kaia 提供了多种交易类型，使每种交易类型只服务于一个目的，因此 TxTypeValueTransfer 只限于将 KAIA 发送到外部拥有的账户。 因此，只有当 to 是外部拥有的账户时，才接受 TxTypeValueTransfer。 要将 KAIA 转移到智能合约账户，请使用 TxTypeSmartContractExecution。 该交易类型将进行以下更改。

1. 汇款人的余额会减少交易费的金额。
2. 发送方的 nonce 增加一个。
3. value KAIA 由发送方传送给接收方。

属性

属性	类型	说明
type	uint8(Go)	TxTypeValueTransfer 的类型。 必须为 0x08。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最大燃气量。
to	common.Address(Go)	接收转账金额的账户地址。
value	*big.Int （ Go)	以 kei 为单位的 KAIA 转账金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作事务签名，RLP 序列化的步骤如下：

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

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是使用给定参数和事务对象信息进行 RLP 序列化的结果：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 用于用户发送带有特定信息的 KAIA。 TxTypeValueTransferMemo 仅在 to 为外部所有账户时才被接受。 要将 KAIA 转移到智能合约账户，请使用 TxTypeSmartContractExecution。 该交易类型将进行以下更改。

1. 汇款人的余额会减少交易费的金额。
2. 发送方的 nonce 增加一个。
3. value KAIA 由发送方传送给接收方。

属性

属性	类型	说明
type	uint8(Go)	TxTypeValueTransferMemo 的类型。 必须为 0x10。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最大气体量。
to	common.Address(Go)	接收转账金额的账户地址。
value	*big.Int （ Go)	以 kei 为单位的 KAIA 转账金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
input	[]byte (Go)	交易附带的数据。 信息应传递给该属性。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作事务签名，RLP 序列化的步骤如下：

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 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 向给定地址部署智能合约。 该交易类型将进行以下更改。

1. 汇款人的余额会减少交易费的金额。
2. 发送方的 nonce 增加一个。
3. 智能合约与 input 中的代码一起部署。 部署地址将通过收据中的 contractAddress 返回。
4. value KAIA 由发送方传送给接收方。

属性

属性	类型	说明
type	uint8(Go)	TxTypeSmartContractDeploy 的类型。 必须为 0x28。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最大燃气量。
to	*common.Address （ Go\）	接收转账金额的账户地址。 目前，该值必须为零。 今后将支持指定地址。
value	*big.Int （ Go)	以 kei 为单位的 KAIA 转账金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
input	[]byte (Go)	附属于事务的数据，用于执行事务。
humanReadable	bool (Go)	必须为假，因为目前还不支持人类可读地址。 如果为 "true"，交易将被拒绝。
codeFormat	uint8(Go)	智能合约代码的代码格式。 目前仅支持 EVM(0x00) 值。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作这种事务类型的签名，RLP 序列化工作应如下进行：

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 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作缴费人的交易签名，RLP 序列化工作应如下进行：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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: 363038303630343035323334383031353631303031303537363030303830666435623530363130316465383036313030323036303030333936303030663330303630383036303430353236303034333631303631303036313537363366666666666666663763303130303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303630303033353034313636333161333964386566383131343631303038303537383036333633353335383662313436313030613735373830363337306130383233313134363130306361353738303633666436623765663831343631303066383537356233333630303039303831353236303031363032303532363034303831323038303534333439303831303139303931353538313534303139303535303035623334383031353631303038633537363030303830666435623530363130303935363130313064353635623630343038303531393138323532353139303831393030333630323030313930663335623631303063383733666666666666666666666666666666666666666666666666666666666666666666666666666666663630303433353136363130313133353635623030356233343830313536313030643635373630303038306664356235303631303039353733666666666666666666666666666666666666666666666666666666666666666666666666666666663630303433353136363130313437353635623334383031353631303130343537363030303830666435623530363130306338363130313539353635623630303035343831353635623733666666666666666666666666666666666666666666666666666666666666666666666666666666663136363030303930383135323630303136303230353236303430383132303830353433343930383130313930393135353831353430313930353535363562363030313630323035323630303039303831353236303430393032303534383135363562333336303030393038313532363030313630323035323630343038313230383035343930383239303535393038313131313536313031616635373630343035313333393038323135363130386663303239303833393036303030383138313831383538383838663139333530353035303530313536313031396335373631303161663536356233333630303039303831353236303031363032303532363034303930323038313930353535623530353630306131363536323761376137323330353832303632376361343662623039343738613031353736323830366363303063343331323330353031313138633763323663333061633538633465303965353163346630303239

HumanReadable: true

CodeFormat: CodeFormatEVM

Hex: 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

RPC 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 "输入 "中的给定数据执行智能合约。 只有当 to 是智能合约账户时，才接受 TxTypeSmartContractExecution。 要将 KAIA 转移到外部账户，请使用 TxTypeValueTransfer。 该交易类型将进行以下更改。

1. 如果 to 是智能合约账户，则根据 input 执行代码。 否则，此交易将被拒绝。
2. 汇款人的余额会减少交易费的金额。
3. 发送方的 nonce 增加一个。
4. 如果提供了 "value"，"value "KAIA 将从发送方转移到 "to "智能合约。 合同应具有接收 KAIA 的可支付后备功能。

属性

属性	类型	说明
type	uint8(Go)	TxTypeSmartContractExecution 的类型。 必须为 0x30。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最大燃气量。
to	common.Address(Go)	要执行的智能合约账户的地址。
value	*big.Int （ Go)	以 kei 为单位的 KAIA 转账金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
input	[]byte (Go)	附属于事务的数据，用于执行事务。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作这种事务类型的签名，RLP 序列化工作应如下进行：

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 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 更新给定账户的密钥。 以下更改将适用于该交易类型。

1. 汇款人的余额会减少交易费的金额。
2. 发送方的 nonce 增加一个。
3. 账户密钥用 key 更新。
4. 执行此类交易后，从账户发送的交易将使用新的 "密钥 "进行验证。

属性

属性	类型	说明
type	uint8(Go)	TxTypeAccountUpdate 的类型。 必须为 0x20。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	一个乘数，用于计算发件人将支付多少代币。 发送方将支付的代币数量通过 gas * gasPrice 计算得出。 例如，如果 gas 为 10，gasPrice 为 10^18，发件人将支付 10 KAIA 的交易费。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最高交易费金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
key	AccountKey(Go)	AccountKey更新到账户。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作这种事务类型的签名，RLP 序列化工作应如下进行：

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

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 取消事务池中具有相同 nonce 的事务的执行。 当已提交的交易在一定时间内似乎未得到处理时，这种交易类型就很有用。 有几种情况下交易似乎未被处理：1. The transaction was lost somewhere and did not reach any of the consensus nodes. 2. 该交易尚未在任何共识节点中处理。 3. 交易已处理，但未收到包含交易的区块。

客户端很难找出确切的原因，因为要找出原因，就必须查看所有共识节点的内部情况。 但是，禁止从公共节点连接到任何共识节点。 在这种情况下，在典型的区块链平台中，用户往往会提交另一笔天然气价格更高的交易，以取代旧的交易。 但是，由于卡亚的天然气价格是固定的，因此用更高的天然气价格取代旧的交易是不适用的。

如果该事务仍未处理，则无法处理其他具有更高 nonce 的事务，因为 nonce 决定了事务的执行顺序。

为了解决这个问题，Kaia 提供了一种事务类型 TxTypeCancel。 如果用户遇到这种情况，可以提交 TxTypeCancel 交易。

上述每种情况的处理方法如下：1. 如果旧事务丢失，则执行此 TxTypeCancel 事务并将其包含在一个区块中。 2. 如果旧事务尚未处理，则此 TxTypeCancel 将取代旧事务。 然后，它被执行并包含在一个程序块中。 3. 如果旧事务已被执行，nonce 已被增加，则该 TxTypeCancel 事务将因较低的 nonce 而被丢弃。

请注意，TxTypeCancel 事务是唯一能用相同的 nonce 替换事务的事务。 其他交易类型不能用相同的 nonce 替代交易。

该事务类型可进行以下更改。 1. 汇款人的余额会减少交易费的金额。 2. 发送方的 nonce 增加一个。

属性

属性	类型	说明
type	uint8(Go)	TxTypeCancel 的类型。 必须为 0x38。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。 对于 TxTypeCancel 事务，该值必须与要取消的目标事务使用的 nonce 一致。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最高交易费金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

成果：

1. 如果存在具有相同 nce 的交易，它将被该取消交易取代。
2. 如果没有相同的 nonce，该事务就会像普通事务一样被插入。
3. 取消交易不会被其他交易类型取代。

签名的 RLP 编码

要制作事务签名，RLP 序列化的步骤如下：

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

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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 是将服务链数据锚定到 Kaia 主链的事务。 服务链会定期向 Kaia 主链发送此类交易，以确保数据的安全性和可信度。 有关数据锚定的详细信息，请参阅 锚定。 请注意，不允许通过 RPC 发送此事务。 目前，出于安全考虑，这种交易是通过私人 P2P 渠道执行的。 这笔交易不会改变 Kaia 区块链的状态，只是发送者的非ce 增加了一个。

属性

属性	类型	说明
type	uint8(Go)	TxTypeChainDataAnchoringTransaction 的类型。 必须为 0x48。
nonce	uint64 (Go)	用于唯一标识发件人交易的值。 如果一个发送方生成了两个具有相同 nonce 的交易，则只执行其中一个。
gasPrice	*big.Int （ Go)	以 kei 为单位的气体单价，发件人将支付交易费。 交易费的计算公式为 gas* gasPrice。 例如，如果交易消耗了 10 单位天然气，而 gasPrice 为 10^18，则交易费为 10 KAIA。 参见[KAIA 单位]。
gas	uint64 (Go)	交易允许使用的最高交易费金额。
from	common.Address(Go)	发件人地址。 更多详情，请参阅 交易的签名验证。
input	[]byte (Go)	服务链数据。
txSignatures	[]{*big.Int, *big.Int, *big.Int} (Go)	发件人签名。 更多详情，请参阅 交易的签名验证。

签名的 RLP 编码

要制作这种事务类型的签名，RLP 序列化工作应如下进行：

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

SigHash = keccak256(SigRLP)

Signature = sign(SigHash, <private key>)

SenderTxHash 的 RLP 编码

要制作 SenderTxHash，RLP 序列化过程如下：

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 编码

要制作事务哈希值，RLP 序列化的步骤如下：

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 编码 （示例）

下面显示的是 RLP 序列化的结果和事务对象：

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 输出 （示例）

下面显示的是通过 JSON RPC 返回的事务对象。

{

"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

}