temp.js

import 'isomorphic-fetch'

import Web3 from 'web3'
import utils from 'ethereumjs-util'
import queryString from 'query-string'
import Trie from 'merkle-patricia-tree'
import EthereumTx from 'ethereumjs-tx'
import EthereumBlock from 'ethereumjs-block/from-rpc'

import {
  getTxBytes,
  getReceiptBytes,
  getTxProof,
  getReceiptProof,
  verifyTxProof,
  verifyReceiptProof,
  verifyHeaderProof,
} from './helpers/proofs'
import { getHeaders, getBlockHeader } from './helpers/blocks'
import MerkleTree from './helpers/merkle-tree'

import RootChainArtifacts from '../artifacts/RootChain'
import ChildERC20Artifacts from '../artifacts/ChildERC20'
import ChildERC721Artifacts from '../artifacts/ChildERC721'
import StandardTokenArtifacts from '../artifacts/StandardToken'
import WithdrawManagerArtifacts from '../artifacts/WithdrawManager'
import DepositManagerArtifacts from '../artifacts/DepositManager'

const rlp = utils.rlp

let yo = async function() {
  let web3 = new Web3('https://ropsten.infura.io/matic')

  let web3Child = new Web3('http://68.183.166.5:8545')

  let withdrawManager = new web3.eth.Contract(
    WithdrawManagerArtifacts.abi,
    '0xaac5836efaf18c2b0a8cdd35034876daf657535b'
  )
  const block = 53770
  const withdrawBlock1 = await web3Child.eth.getBlock(block, true)
  console.log(withdrawBlock1)

  const transactionHash =
    '0xf948fd7b921e8dbe63433843970239e0c8c057ffa9a5a41489343026691f7aeb'
  const blockHash =
    '0x300f71d061f6630c3457c01e3eb17447b5ee8ba00b0872f714fbfef08877454e'
  const withdraw = await web3Child.eth.getTransaction(transactionHash)

  const withdrawBlock = await web3Child.eth.getBlock(blockHash, true)

  const withdrawReceipt = await web3Child.eth.getTransactionReceipt(
    transactionHash
  )
  console.log(withdrawReceipt)

  const headers = await getHeaders(53760, 54015, web3Child)
  const tree = new MerkleTree(headers)
  const headerRoot = utils.bufferToHex(tree.getRoot())
  console.log(headerRoot)
  const headerNumber = 850000

  // set header block (mocking header block)
  // await rootChain.setHeaderBlock(
  //   headerNumber,
  //   headerRoot,
  //   start,
  //   end,
  //   withdrawBlock.timestamp
  // )

  const blockHeader = getBlockHeader(withdrawBlock)
  const headerProof = await tree.getProof(blockHeader)
  // tree.verify(
  //   blockHeader,
  //   withdrawBlock.number - 52480,
  //   tree.getRoot(),
  //   headerProof0x91aad8a4d3691e7cde2491530e3a545be3b94ca76ee9a9cedddc54aa2ff25711
  // )
  // console.log(ff)
  // validate tx proof
  const txProof = await getTxProof(withdraw, withdrawBlock)
  console.log('blah')
  // console.log(txProof)
  verifyTxProof(txProof)

  // validate receipt proof
  const receiptProof = await getReceiptProof(
    withdrawReceipt,
    withdrawBlock,
    web3Child
  )
  verifyReceiptProof(receiptProof)
  console.log([
    headerNumber, // header block
    utils.bufferToHex(Buffer.concat(headerProof)), // header proof

    withdrawBlock.number, // block number
    withdrawBlock.timestamp, // block timestamp
    utils.bufferToHex(withdrawBlock.transactionsRoot), // tx root
    utils.bufferToHex(withdrawBlock.receiptsRoot), // tx root
    utils.bufferToHex(rlp.encode(receiptProof.path)), // key for trie (both tx and receipt)

    utils.bufferToHex(getTxBytes(withdraw)), // tx bytes
    utils.bufferToHex(rlp.encode(txProof.parentNodes)), // tx proof nodes

    utils.bufferToHex(getReceiptBytes(withdrawReceipt)), // receipt bytes
    utils.bufferToHex(rlp.encode(receiptProof.parentNodes)), // reciept proof nodes
  ])
  // const burnWithdrawReceipt = await withdrawManager.withdrawBurntTokens(
  //   headerNumber, // header block
  //   utils.bufferToHex(Buffer.concat(headerProof)), // header proof

  //   withdrawBlock.number, // block number
  //   withdrawBlock.timestamp, // block timestamp
  //   utils.bufferToHex(withdrawBlock.transactionsRoot), // tx root
  //   utils.bufferToHex(withdrawBlock.receiptsRoot), // tx root
  //   utils.bufferToHex(rlp.encode(receiptProof.path)), // key for trie (both tx and receipt)

  //   utils.bufferToHex(getTxBytes(withdraw)), // tx bytes
  //   utils.bufferToHex(rlp.encode(txProof.parentNodes)), // tx proof nodes

  //   utils.bufferToHex(getReceiptBytes(withdrawReceipt)), // receipt bytes
  //   utils.bufferToHex(rlp.encode(receiptProof.parentNodes)), // reciept proof nodes
  //   {
  //     from: user,
  //   }
  // )
  // console.log()
}
yo()