change view

apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex

@@ -46,14 +46,17 @@
               <dd class="col-sm-8 col-md-10"><%= @address.smart_contract.optimization_runs %></dd>
             </dl>
           <% end %>
-          <%= if @address.smart_contract.constructor_arguments do %>
-            <dl class="row">
-              <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Constructor arguments" %></dt>
-              <dd class="col-sm-8 col-md-10"><%= format_constructor_arguments(@address.smart_contract) %></dd>
-            </dl>
-          <% end %>
-        </div>
-        <hr/>
+        <%= if @address.smart_contract.constructor_arguments do %>
+          <section>
+            <div class="d-flex justify-content-between align-items-baseline">
+              <h3><%= gettext "Constructor Arguments" %></h3>
+            </div>
+            <div class="tile tile-muted mb-4">
+              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= format_constructor_arguments(@address.smart_contract) %></code>
+              </pre>
+            </div>
+          </section>
+        <% end %>
         <section>
           <div class="d-flex justify-content-between align-items-baseline">
             <h3><%= gettext "Contract source code" %></h3>

apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex

@@ -27,18 +27,21 @@ defmodule BlockScoutWeb.AddressContractView do
 
     input_types = Enum.map(constructor_abi["inputs"], &FunctionSelector.parse_specification_type/1)
 
-    contract.constructor_arguments
-    |> decode_data(input_types)
-    |> Enum.reduce("", fn val, acc ->
-      formatted_val =
-        if is_binary(val) do
-          Base.encode16(val)
-        else
-          val
-        end
-
-      "#{acc}#{formatted_val}\n"
-    end)
+    {_, result} =
+      contract.constructor_arguments
+      |> decode_data(input_types)
+      |> Enum.reduce({0, "#{contract.constructor_arguments}\n\n"}, fn val, {count, acc} ->
+        formatted_val =
+          if is_binary(val) do
+            Base.encode16(val)
+          else
+            val
+          end
+
+        {count + 1, "#{acc}Arg [#{count}] : #{formatted_val}\n"}
+      end)
+
+    result
   rescue
     _ -> contract.constructor_arguments
   end