re-claim-check.js

'use strict';

const {NodeClient} = require('hs-client');
const {Network} = require('hsd');
const network = Network.get('main');

const NAMES = require('hsd/lib/covenants/names.json');
const NULL_HASH =
  '0000000000000000000000000000000000000000000000000000000000000000';

const nodeOptions = {
  network: network.type,
  port: network.rpcPort
};

const nodeClient = new NodeClient(nodeOptions);
let count = 0;
(async () => {
  await nodeClient.open();

  for (const hash of Object.keys(NAMES)) {
    if (hash === NULL_HASH)
      continue;

    const target = NAMES[hash];
    const url = target[0];
    const labels = url.split('.');
    const name = labels[0];

    const info = await nodeClient.execute('getnameinfo', [name]);

    if (info.info) {
      count++;
      console.log(`${count}:${name} : ${info.info.claimed}`);
      if (info.info.claimed !== 1)
        throw new Error('Possible re-claim found!');
    }
  }

  process.exit(0);
})();