mirror of
https://github.com/Permissionless-Software-Foundation/bch-dex.git
synced 2026-09-21 16:52:00 -07:00
101 lines
3.0 KiB
JavaScript
101 lines
3.0 KiB
JavaScript
/*
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This script will travers the HD wallet and sweep funds and tokens back
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into the root address (index 0). That root address needs to have funds
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to pay for the transactions.
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*/
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// Public npm libraries
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// const BCHJS = require('@psf/bch-js')
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import BchTokenSweep from 'bch-token-sweep/index.js'
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// Local libraries
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import WalletAdapter from '../../src/adapters/wallet.js'
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// Constants
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const EMTPY_ADDR_CUTOFF = 10
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async function sweepFunds () {
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try {
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// Open the wallet files.
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const walletLib = new WalletAdapter()
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// const walletInfo = await walletLib.openWallet()
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const walletInfo = await openWallet(walletLib)
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const wallet = await walletLib.instanceWallet(walletInfo)
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console.log('walletInfo: ', walletInfo)
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const rootAddr = walletInfo.cashAddress
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const rootWif = walletInfo.privateKey
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console.log(`Sweeping all funds into root address ${rootAddr}...`)
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// Generate an HD tree
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const bchjs = wallet.bchjs
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const rootSeed = await bchjs.Mnemonic.toSeed(walletInfo.mnemonic)
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const masterHDNode = bchjs.HDNode.fromSeed(rootSeed)
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let emptyAddrCnt = 0
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let hdIndex = 1
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do {
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// Generate a keypair from the HD wallet.
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const childNode = masterHDNode.derivePath(`m/44'/245'/0'/0/${hdIndex}`)
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const cashAddress = bchjs.HDNode.toCashAddress(childNode)
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const wifToSweep = bchjs.HDNode.toWIF(childNode)
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console.log(`\nSweeping ${cashAddress} with private key ${wifToSweep}`)
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try {
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// Sweep tokens from address
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const sweeper = new BchTokenSweep(
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wifToSweep,
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rootWif,
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wallet,
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550,
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rootAddr
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)
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await sweeper.populateObjectFromNetwork()
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const hex = await sweeper.sweepTo(rootAddr)
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// console.log(`hex: ${hex}`)
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const txid = await sweeper.blockchain.broadcast(hex)
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// console.log('Transaction ID', txid)
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console.log(`Swept HD index ${hdIndex}. TXID: ${txid}`)
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emptyAddrCnt = 0
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// Wait between loop iterations.
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await bchjs.Util.sleep(3000)
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} catch (err) {
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console.log(`error message with index ${hdIndex}: ${err.message}`)
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// console.log(err)
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emptyAddrCnt++
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}
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hdIndex++
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} while (emptyAddrCnt < EMTPY_ADDR_CUTOFF)
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console.log(`${EMTPY_ADDR_CUTOFF} empty addresses detected. Exiting.`)
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console.log('\n\nDo not forget to reset the nextAddress property in the wallet.json file!\n\n')
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} catch (err) {
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console.error('Error in sweepFunds(): ', err)
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}
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}
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sweepFunds()
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// Open the wallet file, or create one if the file doesn't exist.
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// Does not instance the wallet. The output of this function is expected to
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// be passed to instanceWallet().
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async function openWallet (walletLib) {
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try {
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// console.log('this.WALLET_FILE: ', this.WALLET_FILE)
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const walletData = await walletLib.jsonFiles.readJSON('./wallet.json')
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return walletData
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} catch (err) {
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console.error('Error in openWallet()')
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throw err
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}
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}
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