timeskip eth

gistfile1.txt

const { ethers, upgrades, network } = require("hardhat");

module.exports.toWei = (n) => ethers.BigNumber.from(10).pow(18).mul(n);
module.exports.toEther = (n) => ethers.utils.formatEther(n);
module.exports.toBN = (n) => ethers.BigNumber.from(n);
module.exports.numberLastBlock = async () =>
  (await ethers.provider.getBlock("latest")).number;
module.exports.timeStampLastBlock = async () =>
  (await ethers.provider.getBlock("latest")).timestamp;

module.exports.extractCost = (tx, additionalData = {}, COIN_PRICE = 400) => {
  const GAS_SPENT = +tx.gasUsed;
  const GAS_PRICE = 5e9;
  const WEI_PRICE = COIN_PRICE / 1e18;

  const COST_BNB = +((GAS_SPENT * GAS_PRICE) / 1e18).toFixed(6);
  const COST_USD = +(GAS_SPENT * GAS_PRICE * WEI_PRICE).toFixed(2);

  const BLOCK_NUMBER = tx.blockNumber;
  const ACCOUNT = tx.from.slice(0, 8);

  let res = {
    GAS_SPENT,
    COST_BNB,
    COST_USD,
    BLOCK_NUMBER,
    ACCOUNT,
  };

  return Object.assign(res, additionalData);
};

module.exports.passTime = async (ms) => {
  await network.provider.send("evm_increaseTime", [ms]);
  await network.provider.send("evm_mine");
};