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• .. (вверх)
• [DIR] ..
• [FILE] README.md
• [FILE] buildExportTx-pchain.ts
• [FILE] buildExportTx-xchain-ant.ts
• [FILE] buildExportTx-xchain-avax.ts
• [FILE] buildImportTx-PChain.ts
• [FILE] buildImportTx-xchain.ts
• [FILE] createKeypair.ts
• [FILE] exportTx-ant-xchain.ts
• [FILE] exportTx-avax-pchain-create-multisig-atomic-output.ts
• [FILE] exportTx-avax-xchain.ts
• [FILE] getAssetBalance.ts
• [FILE] getAtomicTx.ts
• [FILE] getAtomicTxStatus.ts
• [FILE] getBaseFee.ts
• [FILE] getInterfaces.ts
• [FILE] getMaxPriorityFeePerGas.ts
• [FILE] importTx-avax-to-the-pchain-and-consume-a-multisig-output.ts
• [FILE] importTx-xchain.ts

Просмотр файла: exportTx-avax-xchain.ts

import { Avalanche, BinTools, BN, Buffer } from "avalanche/dist"
import { AVMAPI, KeyChain as AVMKeyChain } from "avalanche/dist/apis/avm"
import {
  EVMAPI,
  KeyChain as EVMKeyChain,
  UnsignedTx,
  Tx,
  EVMInput,
  ExportTx,
  SECPTransferOutput,
  TransferableOutput
} from "avalanche/dist/apis/evm"
import {
  PrivateKeyPrefix,
  DefaultLocalGenesisPrivateKey,
  Defaults
} from "avalanche/dist/utils"

const ip: string = "localhost"
const port: number = 9650
const protocol: string = "http"
const networkID: number = 1337
const avalanche: Avalanche = new Avalanche(ip, port, protocol, networkID)
const xchain: AVMAPI = avalanche.XChain()
const cchain: EVMAPI = avalanche.CChain()
const bintools: BinTools = BinTools.getInstance()
const xKeychain: AVMKeyChain = xchain.keyChain()
const privKey: string = `${PrivateKeyPrefix}${DefaultLocalGenesisPrivateKey}`
const cKeychain: EVMKeyChain = cchain.keyChain()
xKeychain.importKey(privKey)
cKeychain.importKey(privKey)
const xAddresses: Buffer[] = xchain.keyChain().getAddresses()
const cAddresses: Buffer[] = cchain.keyChain().getAddresses()
const xChainBlockchainIdStr: string = Defaults.network[networkID].X.blockchainID
const xChainBlockchainIdBuf: Buffer = bintools.cb58Decode(xChainBlockchainIdStr)
const cChainBlockchainIdStr: string = Defaults.network[networkID].C.blockchainID
const cChainBlockchainIdBuf: Buffer = bintools.cb58Decode(cChainBlockchainIdStr)
const avaxAssetID: string = Defaults.network[networkID].X.avaxAssetID
const avaxAssetIDBuf: Buffer = bintools.cb58Decode(avaxAssetID)
const cHexAddress: string = "0x8db97C7cEcE249c2b98bDC0226Cc4C2A57BF52FC"
const evmInputs: EVMInput[] = []
const exportedOuts: TransferableOutput[] = []
const Web3 = require("web3")
const path: string = "/ext/bc/C/rpc"
const web3 = new Web3(`${protocol}://${ip}:${port}${path}`)
const threshold: number = 1

const main = async (): Promise<any> => {
  let balance: BN = await web3.eth.getBalance(cHexAddress)
  balance = new BN(balance.toString().substring(0, 17))
  const fee: BN = cchain.getDefaultTxFee()
  const txcount = await web3.eth.getTransactionCount(cHexAddress)
  const nonce: number = txcount
  const locktime: BN = new BN(0)

  const evmInput: EVMInput = new EVMInput(
    cHexAddress,
    balance,
    avaxAssetID,
    nonce
  )
  evmInput.addSignatureIdx(0, cAddresses[0])
  evmInputs.push(evmInput)

  const secpTransferOutput: SECPTransferOutput = new SECPTransferOutput(
    balance.sub(fee),
    xAddresses,
    locktime,
    threshold
  )
  const transferableOutput: TransferableOutput = new TransferableOutput(
    avaxAssetIDBuf,
    secpTransferOutput
  )
  exportedOuts.push(transferableOutput)

  const exportTx: ExportTx = new ExportTx(
    networkID,
    cChainBlockchainIdBuf,
    xChainBlockchainIdBuf,
    evmInputs,
    exportedOuts
  )

  const unsignedTx: UnsignedTx = new UnsignedTx(exportTx)
  const tx: Tx = unsignedTx.sign(cKeychain)
  const txid: string = await cchain.issueTx(tx)
  console.log(`Success! TXID: ${txid}`)
}

main()

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