Preload accounts for transactions

src/lib/staged_ledger/staged_ledger.ml

@@ -1019,6 +1019,14 @@ module T = struct
     let new_mask = Ledger.Mask.create ~depth:(Ledger.depth t.ledger) () in
     let new_ledger = Ledger.register_mask t.ledger new_mask in
     let transactions, works, commands_count, coinbases = pre_diff_info in
+    let accounts_accessed =
+      List.fold_left ~init:Account_id.Set.empty transactions ~f:(fun set txn ->
+          Account_id.Set.(
+            union set
+              (of_list (Transaction.accounts_referenced txn.With_status.data))) )
+      |> Set.to_list
+    in
+    Ledger.unsafe_preload_accounts_from_parent new_ledger accounts_accessed ;
     [%log internal] "Update_coinbase_stack"
       ~metadata:
         [ ("transactions", `Int (List.length transactions))