Use higher (3M) starting limit for gas

index.html

@@ -74,7 +74,7 @@
 							<label for="txorigin"><select name="txorigin" id="txorigin"></select> Transaction origin</label>
 						</div>
 						<div class="crow hide">
-							<label for="gasLimit"><input type="number" id="gasLimit" value="0"> Gas limit</label>
+							<label for="gasLimit"><input type="number" id="gasLimit" value="3000000"> Gas limit</label>
 						</div>
 						<div class="crow hide">
 							<label for="gasPrice"><input type="number" id="gasPrice" value="0"> Gas Price</label>

src/universal-dapp.js

@@ -618,7 +618,7 @@ UniversalDApp.prototype.runTx = function (data, args, cb) {
     data = '0x' + data;
   }
 
-  var gas = self.options.getGas ? self.options.getGas : 1000000;
+  var gas = self.options.getGas ? self.options.getGas : 3000000;
 
   var value = 0;
   if (self.options.getValue) {