text: const RpcAgent = require('bcrpc');
  agent = new RpcAgent({port: 18332, user: 'StandUp', pass: '6305f1b2dbb3bc5a16cd0
  f4aac7e1eba'});
  
  agent.getBlockCount(function (err, blockCount) {
    if (err)
      throw Error(JSON.stringify(err));
    console.log(blockCount.result);
  
    agent.getBlockHash(blockCount.result, function (err, hash) {
      if (err)
        throw Error(JSON.stringify(err));
      console.log(hash.result);
    });
      
  });
  