lattice/com.example.lattice.model/Transaction

Transaction

data class Transaction(var number: Long, var parentHash: String, var daemonHash: String, var timestamp: Long = Instant.now().epochSecond, var owner: Address, var linker: Address? = Address(ZERO_LTC_ADDR), val type: TxTypeEnum, var hub: Array<String> = emptyArray(), var code: String? = null, val codeHash: String? = null, var payload: String? = "0x", var amount: Long = 0, var income: Long? = null, var joule: Long = 0, var sign: String? = null, var proofOfWork: String? = null, var version: Int = TxVersionEnum.LATEST.version(), var difficulty: Int? = 0)

交易数据类

Constructors

constructor(number: Long, parentHash: String, daemonHash: String, timestamp: Long = Instant.now().epochSecond, owner: Address, linker: Address? = Address(ZERO_LTC_ADDR), type: TxTypeEnum, hub: Array<String> = emptyArray(), code: String? = null, codeHash: String? = null, payload: String? = "0x", amount: Long = 0, income: Long? = null, joule: Long = 0, sign: String? = null, proofOfWork: String? = null, version: Int = TxVersionEnum.LATEST.version(), difficulty: Int? = 0)

Properties

var amount: Long

转账的通证数量，整数

var code: String?

合约code

val codeHash: String? = null

合约code的哈希

var daemonHash: String

守护区块哈希

var difficulty: Int?

难度

var hub: Array<String>

引用的交易哈希，一般用于接收交易时使用

var income: Long?

激励

var joule: Long

消耗的手续费

var linker: Address?

对方地址，一般为账户地址或合约地址

var number: Long

账户高度

var owner: Address

己方地址

var parentHash: String

父交易哈希

var payload: String?

交易备注，为0x前缀的16进制字符串

var proofOfWork: String?

已废弃

var sign: String?

交易的签名

var timestamp: Long

构造交易的时间戳(秒)

val type: TxTypeEnum

交易类型 TxTypeEnum

var version: Int

交易版本 TxVersionEnum

Functions

calculateTransactionHash

fun Transaction.calculateTransactionHash(isGM: Boolean = true, useProofOfWork: Boolean = false): String

calculate transaction hash

fun Transaction.getPow(codeHash: String, chainId: Int, isGM: Boolean = true): String

fun Transaction.hash(isGM: Boolean = true, chainId: Int = 1, useProofOfWork: Boolean = false): Pair<String, ByteArray>

对交易进行哈希运算

fun Transaction.hashSeal(codeHash: String, pow: String, chainId: Int, isGM: Boolean = true, useProofOfWork: Boolean = false, isSign: Boolean = false): ByteArray

fun Transaction.sign(privateKey: String, isGM: Boolean = true, chainId: Int = 1, useProofOfWork: Boolean = false): Pair<String, SignatureData>

签名交易

fun Transaction.toSendTBlock(): SendTBlock

convert Transaction to SendTBlock