bitcore-wallet-service/bit-wallet/bit-broadcast

#!/usr/bin/env node

var _ = require('lodash');
var program = require('commander');
var Client = require('../lib/client');
var utils = require('./cli-utils');
program = utils.configureCommander(program);

program
  .usage('[options] <txpid>')
  .parse(process.argv);

var args = program.args;
var txpid = args[0] || '';

utils.getClient(program, function (client) {
  client.getTxProposals({}, function(err, txps) {
    utils.die(err);

    var txp = utils.findOneTxProposal(txps, txpid);
    client.broadcastTxProposal(txp, function(err, txp) {
      utils.die(err);
      console.log('Transaction Broadcasted: TXID: ' + txp.txid);
    });
  });
});