code: public static SendRequest to(Address destination, Coin value) {
          SendRequest req = new SendRequest();
          final NetworkParameters parameters = destination.getParameters();
          checkNotNull(parameters, "Address is for an unknown network");
          req.tx = new Transaction(parameters);
          req.tx.addOutput(value, destination);
          return req;
      }
docs: <p>Creates a new SendRequest to the given address for the given value.</p>
  
  <p>Be very careful when value is smaller than {@link Transaction#MIN_NONDUST_OUTPUT} as the transaction will
  likely be rejected by the network in this case.</p>