Document instructions to transfer etherlink tez back to ghostnet about taquito HOT 3 OPEN

const { Web3 } = require('web3');
const WalletProvider  = require("@truffle/hdwallet-provider");

const rpc = 'https://node.ghostnet.etherlink.com/';
const privateKey = "<wallet private key>" // input private key
const provider = new WalletProvider(privateKey, rpc);
const web3 = new Web3(provider);

// withdraw method
let abi = [
    {
      type: 'function',
      name: 'withdraw_base58',
      constant: false,
      payable: true,
      inputs: [{ type: 'string', name: 'target' }],
      outputs: [],
    },
  ];

const contractAddress = "0xff00000000000000000000000000000000000001"; // bridge address
const c = new web3.eth.Contract(abi, contractAddress);

const sender="0x123"; // sender address on etherlink
const recipient="tz123"; //recipient address on tezos
const withdrawAmt = 1 * 10**18; // amt in tez expressed in wei (etherlink has 18 decimals) 

c.methods['withdraw_base58(string)'](recipient)  
    .send({ from: sender, transactionConfirmationBlocks: 2, value: withdrawAmt, type: 0 })
    .on('transactionHash', function(hash){
        console.log("hash:",hash);
    })
    .on('receipt', function(receipt){
        console.log("receipt:", receipt)
    })
    .on('error', function(error, receipt){
        console.log("error:", error)
    })
    .then(function(receipt){
        console.log("finished");
        process.exit();
    }).catch(error => {
    console.log(error);
    process.exit();
    });