Add API v2 response for zkEVM batch page

apps/block_scout_web/lib/block_scout_web/views/api/v2/zkevm_view.ex

@@ -2,10 +2,26 @@ defmodule BlockScoutWeb.API.V2.ZkevmView do
   use BlockScoutWeb, :view
 
   def render("zkevm_batch.json", %{batch: batch}) do
+    sequence_tx_hash =
+      if not is_nil(batch.sequence_transaction) do
+        batch.sequence_transaction.hash
+      end
+
+    verify_tx_hash =
+      if not is_nil(batch.verify_transaction) do
+        batch.verify_transaction.hash
+      end
+
     %{
       "number" => batch.number,
       "status" => batch_status(batch),
-      "timestamp" => batch.timestamp
+      "timestamp" => batch.timestamp,
+      "transactions" => Enum.map(batch.l2_transactions, fn tx -> tx.hash end),
+      "global_exit_root" => batch.global_exit_root,
+      "acc_input_hash" => batch.acc_input_hash,
+      "sequence_tx_hash" => sequence_tx_hash,
+      "verify_tx_hash" => verify_tx_hash,
+      "state_root" => batch.state_root
     }
   end