validators.template

const web3 = require("web3")
const RLP = require('rlp');

// Configure
const validators = [
  {% for v in validators %}
   {
     "consensusAddr": "{{ v.consensusAddr }}",
     "feeAddr": "{{ v.feeAddr }}",
     "bscFeeAddr": "{{ v.bscFeeAddr }}",
     "votingPower": {{ v.votingPower }},
   },{% endfor %}
];

// ===============  Do not edit below ====
function generateExtradata(validators) {
  let extraVanity =Buffer.alloc(32);
  let validatorsBytes = extraDataSerialize(validators);
  let extraSeal =Buffer.alloc(65);
  return Buffer.concat([extraVanity,validatorsBytes,extraSeal]);
}

function extraDataSerialize(validators) {
  let n = validators.length;
  let arr = [];
  for (let i = 0;i<n;i++) {
    let validator = validators[i];
    arr.push(Buffer.from(web3.utils.hexToBytes(validator.consensusAddr)));
  }
  return Buffer.concat(arr);
}

function validatorUpdateRlpEncode(validators) {
  let n = validators.length;
  let vals = [];
  for (let i = 0;i<n;i++) {
    vals.push([
      validators[i].consensusAddr,
      validators[i].bscFeeAddr,
      validators[i].feeAddr,
      validators[i].votingPower,
    ]);
  }
  let pkg = [0x00, vals];
  return web3.utils.bytesToHex(RLP.encode(pkg));
}

extraValidatorBytes = generateExtradata(validators);
validatorSetBytes = validatorUpdateRlpEncode(validators);

exports = module.exports = {
  extraValidatorBytes: extraValidatorBytes,
  validatorSetBytes: validatorSetBytes,
}