rename all libs from xxx.yyy to xxx-yyy
This commit is contained in:
Luk Lu
280
btc.js
280
btc.js
@@ -3,148 +3,166 @@
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const axios = require('axios')
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const HDNode = require('./utils/hdnode')
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const bitcoinjs = require('bitcoinjs-lib')
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const Ticrypto = require('tic.crypto')
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const Ticrypto = require('tic-crypto')
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const BTC_NODE = require('./netConfig').BTC_NODE
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const BTC_NODE2 = require('./netConfig').BTC_NODE2
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const BTC_TXFEE = 30
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class BTC {
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constructor(privateKey){
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if(!Ticrypto.isSeckey(privateKey)) throw new Error('Invalid PrivateKey')
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var publicKey = Ticrypto.seckey2pubkey(privateKey)
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Object.defineProperties(this,{
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"privateKey" : {
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enumerable : true,
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writable : false,
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value : privateKey
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},
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"publicKey": {
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enumerable : true,
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writable : false,
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value : Ticrypto.seckey2pubkey(privateKey,{coin:"BTC"})
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},
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"address" : {
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enumerable : true,
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writable : false,
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value : Ticrypto.pubkey2address(publicKey,{coin:"BTC"})
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},
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"url" : {
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enumerable : true,
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get: function() { return this._url },
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set: function(url) {
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if (typeof(url) !== 'string') { throw new Error('invalid url') }
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this._url = url
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}
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},
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"defaultGas":{
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enumerable: true,
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get: function() { return this._defaultGasFee },
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set: function(value) {
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if (typeof(value) !== 'number') { throw new Error('invalid defaultGasFee') }
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this._defaultGasFee = value
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}
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}
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})
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this._url = BTC_NODE
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this._defaultGasFee = BTC_TXFEE
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}
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static generateNewAccount(){
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var mnemonic = Ticrypto.randomSecword()
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return Object.assign(new BTC(Ticrypto.secword2keypair(mnemonic, {coin:"BTC"}).seckey),{mnemonic : mnemonic})
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}
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static fromMnemonic(mnemonic){
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HDNode.isValidMnemonic(mnemonic)
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return Object.assign(new BTC(Ticrypto.secword2keypair(mnemonic, {coin:"BTC"}).seckey),{mnemonic:mnemonic})
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}
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static async getBalance(address){
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return (await axios.get(`${BTC_NODE}/addrs/${address}/balance`)).data.balance
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}
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static async getActions(address){
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return (await axios.get(`${BTC_NODE}/addrs/${address}`)).data.txrefs
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}
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static async getUTXO(address){
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// console.log(`${BTC_NODE2}/unspent?active=${address}`,`${BTC_NODE2}/unspent?active=${address}`)
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try {
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return (await axios.get(`${BTC_NODE2}/unspent?active=${address}`)).data.unspent_outputs
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} catch (error) {
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return null
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constructor (privateKey) {
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if (!Ticrypto.isSeckey(privateKey)) throw new Error('Invalid PrivateKey')
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var publicKey = Ticrypto.seckey2pubkey(privateKey)
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Object.defineProperties(this, {
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privateKey: {
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enumerable: true,
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writable: false,
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value: privateKey
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},
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publicKey: {
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enumerable: true,
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writable: false,
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value: Ticrypto.seckey2pubkey(privateKey, { coin: 'BTC' })
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},
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address: {
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enumerable: true,
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writable: false,
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value: Ticrypto.pubkey2address(publicKey, { coin: 'BTC' })
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},
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url: {
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enumerable: true,
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get: function () {
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return this._url
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},
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set: function (url) {
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if (typeof url !== 'string') {
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throw new Error('invalid url')
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}
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this._url = url
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}
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}
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static encrypt(data, key){
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if(!data || !key) throw new Error('Required Params Missing')
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return Ticrypto.encrypt(data,key)
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}
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static decrypt(data, key){
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return Ticrypto.decrypt(data, key, {format:"json"}) //return null for wrong key
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}
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static isValidAddress(address){
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return address.length == 34 && address[0] == '1'
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}
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async sendTransaction(toAddress, amount, option = {gasFee : BTC_TXFEE}){
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let set = bitcoinjs.ECPair.fromPrivateKey(Buffer.from(this.privateKey,'hex'))//导入私钥用于签名
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let txb = new bitcoinjs.TransactionBuilder()//初始化交易对象
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let tx = await BTC.getUTXO('1DEP8i3QJCsomS4BSMY2RpU1upv62aGvhD')
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if(!tx) return null
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var tot = 0//用于记录UTXO总量
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amount+=1e4//消费金额是转出金额加上10000的矿工费
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txb.setVersion(1)//设置交易版本号
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for(var i=0;i<tx.length;i++){ //将UTXO的相关信息依次填入交易体中
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txb.addInput(tx[i].tx_hash_big_endian, tx[i].tx_output_n)
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tot+=tx[i].value
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}
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txb.addOutput(toAddress, amount-1e4)//填入转出目标地址和对应的金额
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txb.addOutput(this.address, tot-amount) //填入找零地址，也就是原地址，并填入把找零金额
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for(var i=0;i<tx.length;i++){//对交易体中的UTXO依次签名
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txb.sign(i, set)
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}
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// let txBody = txb.buildIncomplete().toHex()
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let data = {tx : txb.buildIncomplete().toHex()}
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try {
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let res = await axios.post(`${BTC_NODE}/txs/push`,data)
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return res
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} catch (error) {
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return null
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},
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defaultGas: {
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enumerable: true,
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get: function () {
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return this._defaultGasFee
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},
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set: function (value) {
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if (typeof value !== 'number') {
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throw new Error('invalid defaultGasFee')
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}
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this._defaultGasFee = value
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}
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}
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})
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this._url = BTC_NODE
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this._defaultGasFee = BTC_TXFEE
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}
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static generateNewAccount () {
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var mnemonic = Ticrypto.randomSecword()
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return Object.assign(
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new BTC(Ticrypto.secword2keypair(mnemonic, { coin: 'BTC' }).seckey),
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{ mnemonic: mnemonic }
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)
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}
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static fromMnemonic (mnemonic) {
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HDNode.isValidMnemonic(mnemonic)
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return Object.assign(
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new BTC(Ticrypto.secword2keypair(mnemonic, { coin: 'BTC' }).seckey),
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{ mnemonic: mnemonic }
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)
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}
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static async getBalance (address) {
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return (await axios.get(`${BTC_NODE}/addrs/${address}/balance`)).data
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.balance
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}
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static async getActions (address) {
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return (await axios.get(`${BTC_NODE}/addrs/${address}`)).data.txrefs
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}
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static async getUTXO (address) {
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// console.log(`${BTC_NODE2}/unspent?active=${address}`,`${BTC_NODE2}/unspent?active=${address}`)
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try {
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return (await axios.get(`${BTC_NODE2}/unspent?active=${address}`)).data
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.unspent_outputs
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} catch (error) {
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return null
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}
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}
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static encrypt (data, key) {
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if (!data || !key) throw new Error('Required Params Missing')
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return Ticrypto.encrypt(data, key)
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}
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static decrypt (data, key) {
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return Ticrypto.decrypt(data, key, { format: 'json' }) //return null for wrong key
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}
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static isValidAddress (address) {
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return address.length == 34 && address[0] == '1'
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}
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async sendTransaction (toAddress, amount, option = { gasFee: BTC_TXFEE }) {
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let set = bitcoinjs.ECPair.fromPrivateKey(
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Buffer.from(this.privateKey, 'hex')
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) //导入私钥用于签名
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let txb = new bitcoinjs.TransactionBuilder() //初始化交易对象
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let tx = await BTC.getUTXO('1DEP8i3QJCsomS4BSMY2RpU1upv62aGvhD')
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if (!tx) return null
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var tot = 0 //用于记录UTXO总量
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amount += 1e4 //消费金额是转出金额加上10000的矿工费
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txb.setVersion(1) //设置交易版本号
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for (var i = 0; i < tx.length; i++) {
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//将UTXO的相关信息依次填入交易体中
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txb.addInput(tx[i].tx_hash_big_endian, tx[i].tx_output_n)
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tot += tx[i].value
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}
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txb.addOutput(toAddress, amount - 1e4) //填入转出目标地址和对应的金额
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txb.addOutput(this.address, tot - amount) //填入找零地址，也就是原地址，并填入把找零金额
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for (var i = 0; i < tx.length; i++) {
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//对交易体中的UTXO依次签名
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txb.sign(i, set)
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}
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// async sendTransaction(toAddress, amount, option = {gasFee : BTC_TXFEE}){
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// var privateKey = bitcore.PrivateKey(this.privateKey)
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// var ecdsa = new bitcore.crypto.ECDSA()
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// let txBody = txb.buildIncomplete().toHex()
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let data = { tx: txb.buildIncomplete().toHex() }
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try {
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let res = await axios.post(`${BTC_NODE}/txs/push`, data)
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return res
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} catch (error) {
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return null
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}
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}
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// async sendTransaction(toAddress, amount, option = {gasFee : BTC_TXFEE}){
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// var privateKey = bitcore.PrivateKey(this.privateKey)
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// var ecdsa = new bitcore.crypto.ECDSA()
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// var newtx = {
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// inputs: [{addresses: [this.address]}],
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// outputs: [{addresses: [toAddress], value: amount}]
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// }
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// try {
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// var tmptx = (await axios.post('https://api.blockcypher.com/v1/btc/test3/txs/new',newtx)).data
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// tmptx.pubkeys = []
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// tmptx.pubkeys.push(privateKey.toPublicKey().toString("hex"))
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// ecdsa.hashbuf = bitcore.crypto.Hash.sha256(new Buffer(tmptx.tosign))
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// ecdsa.privkey = privateKey
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// ecdsa.pubkey = privateKey.toPublicKey()
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// ecdsa.deterministicK()
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// let signatureExpected = ecdsa.sign()
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// tmptx.signatures = [Buffer.from(signatureExpected.sig.toDER()).toString('hex')]
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// let res = (await axios.post('https://api.blockcypher.com/v1/btc/test3/txs/send',tmptx)).data
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// return res
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// } catch (error) {
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// return error.response.data
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// }
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// }
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// var newtx = {
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// inputs: [{addresses: [this.address]}],
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// outputs: [{addresses: [toAddress], value: amount}]
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// }
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// try {
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// var tmptx = (await axios.post('https://api.blockcypher.com/v1/btc/test3/txs/new',newtx)).data
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// tmptx.pubkeys = []
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// tmptx.pubkeys.push(privateKey.toPublicKey().toString("hex"))
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// ecdsa.hashbuf = bitcore.crypto.Hash.sha256(new Buffer(tmptx.tosign))
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// ecdsa.privkey = privateKey
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// ecdsa.pubkey = privateKey.toPublicKey()
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// ecdsa.deterministicK()
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// let signatureExpected = ecdsa.sign()
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// tmptx.signatures = [Buffer.from(signatureExpected.sig.toDER()).toString('hex')]
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// let res = (await axios.post('https://api.blockcypher.com/v1/btc/test3/txs/send',tmptx)).data
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// return res
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// } catch (error) {
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// return error.response.data
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// }
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// }
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async getBalance(){
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return await BTC.getBalance(this.address)
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}
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async getActions(){
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return await BTC.getActions(this.address)
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}
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encrypt(key){
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return BTC.encrypt(this,key)
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}
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async getBalance () {
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return await BTC.getBalance(this.address)
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}
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async getActions () {
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return await BTC.getActions(this.address)
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}
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encrypt (key) {
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return BTC.encrypt(this, key)
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}
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}
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module.exports = {
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BTC
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}
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BTC
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}
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