Fix MethodDecoding for Arrays (#4977)

* Fix TypedInputs

* Remove unused code in inputQueries

* Use TypedInputs in Contract Events

* Linting

* Don't re-render events every second...

js/src/views/WriteContract/writeContract.js

@@ -578,6 +578,10 @@ class WriteContract extends Component {
   }
 
   renderContract (contract) {
+    if (!contract) {
+      return null;
+    }
+
     const { bytecode } = contract;
     const abi = contract.interface;