text: "use strict";
  
  const BN = require("bn.js");
  const toHex = require("web3-utils").toHex;
  
  function bn(hex) {
    const minus = hex.substring(0, 1) === "-";
    const ret = new BN(hex.substring(minus ? 3 : 2), 16);
  
    return minus ? ret.neg() : ret;
  }
  
  module.exports = { bn, toHex };
  