diff --git a/src/mintdb/perf_taler_mintdb.c b/src/mintdb/perf_taler_mintdb.c
index c7e8c3552..040a473f5 100644
--- a/src/mintdb/perf_taler_mintdb.c
+++ b/src/mintdb/perf_taler_mintdb.c
@@ -33,27 +33,30 @@ main (int argc, char ** argv)
   struct GNUNET_CONFIGURATION_Handle *config;
   struct PERF_TALER_MINTDB_Cmd test[] = 
   {
-    PERF_TALER_MINTDB_INIT_CMD_LOOP ("loop_db_init_deposit",100000),
+    PERF_TALER_MINTDB_INIT_CMD_LOOP ("loop_db_init_deposit",10),
     PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("start_transaction_init"),
     PERF_TALER_MINTDB_INIT_CMD_INSERT_DEPOSIT ("init_deposit_insert"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("commit_transaction_init"),
-    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("endloop_init_deposit","loop_db_init_deposit"),
+    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("array_depo", "loop_db_init_deposit", "init_deposit_insert", 10, PERF_TALER_MINTDB_DEPOSIT),
+    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("endloop_init_deposit",
+                                         "loop_db_init_deposit"),
     PERF_TALER_MINTDB_INIT_CMD_END("end")
   };
-
+ // Plugin init
   config = GNUNET_CONFIGURATION_create();
   GNUNET_CONFIGURATION_load(config, "./test-mint-db-postgres.conf");
   GNUNET_assert (NULL !=
                  (plugin = TALER_MINTDB_plugin_load (config)));
   plugin->create_tables (plugin->cls, GNUNET_YES);
+  // Run command
   PERF_TALER_MINTDB_interpret(plugin, test);
+  // Drop tables
   {
     struct TALER_MINTDB_Session *session;
 
     session = plugin->get_session (plugin->cls, GNUNET_YES);
     plugin->drop_temporary (plugin->cls, session);
   }
-
   TALER_MINTDB_plugin_unload(plugin);
   GNUNET_CONFIGURATION_destroy(config);
   return GNUNET_OK;
diff --git a/src/mintdb/perf_taler_mintdb_init.c b/src/mintdb/perf_taler_mintdb_init.c
index 3478af0e0..4ada307bc 100644
--- a/src/mintdb/perf_taler_mintdb_init.c
+++ b/src/mintdb/perf_taler_mintdb_init.c
@@ -26,6 +26,7 @@
 
 
 #define CURRENCY "EUR"
+#define PERF_TALER_MINTDB_RSA_SIZE 256
 
 
 /**
@@ -193,7 +194,9 @@ PERF_TALER_MINTDB_deposit_init ()
     GNUNET_assert (NULL !=
                    (eddsa_prvt = GNUNET_CRYPTO_eddsa_key_create ()));
     GNUNET_assert (NULL !=
-                   (rsa_prv = GNUNET_CRYPTO_rsa_private_key_create (128)));
+                   (rsa_prv = GNUNET_CRYPTO_rsa_private_key_create (PERF_TALER_MINTDB_RSA_SIZE)));
+    GNUNET_CRYPTO_eddsa_key_get_public (eddsa_prvt,
+                                        &coin.coin_pub.eddsa_pub);    
     GNUNET_assert (NULL !=
                    (coin.denom_pub.rsa_public_key =
                     GNUNET_CRYPTO_rsa_private_key_get_public (rsa_prv)));
@@ -202,8 +205,7 @@ PERF_TALER_MINTDB_deposit_init ()
                     GNUNET_CRYPTO_rsa_sign (rsa_prv,
                                             &coin.coin_pub.eddsa_pub,
                                             sizeof (struct GNUNET_CRYPTO_EddsaPublicKey))));
-    GNUNET_CRYPTO_eddsa_key_get_public (eddsa_prvt,
-                                        &coin.coin_pub.eddsa_pub);
+
     GNUNET_CRYPTO_rsa_private_key_free (rsa_prv);
     GNUNET_free (eddsa_prvt);
   }
@@ -273,6 +275,7 @@ PERF_TALER_MINTDB_deposit_free (struct TALER_MINTDB_Deposit *deposit)
     return GNUNET_OK;
   GNUNET_CRYPTO_rsa_public_key_free (deposit->coin.denom_pub.rsa_public_key);
   GNUNET_CRYPTO_rsa_signature_free (deposit->coin.denom_sig.rsa_signature);
+  json_decref (deposit->wire);
   GNUNET_free (deposit);
 
   return GNUNET_OK;
@@ -294,7 +297,7 @@ PERF_TALER_MINTDB_denomination_init ()
                  (dki = GNUNET_new (struct TALER_MINTDB_DenominationKeyIssueInformation)));
   GNUNET_assert (NULL !=
                  (dki->denom_priv.rsa_private_key
-                  = GNUNET_CRYPTO_rsa_private_key_create (128)));
+                  = GNUNET_CRYPTO_rsa_private_key_create (PERF_TALER_MINTDB_RSA_SIZE)));
   GNUNET_assert (NULL !=
                  (dki->denom_pub.rsa_public_key =
                   GNUNET_CRYPTO_rsa_private_key_get_public (dki->denom_priv.rsa_private_key)));
@@ -363,7 +366,7 @@ PERF_TALER_MINTDB_coin_public_info_init ()
   struct TALER_CoinPublicInfo *cpi;
 
   GNUNET_assert (NULL !=
-                 (denom_prv = GNUNET_CRYPTO_rsa_private_key_create (128)));
+                 (denom_prv = GNUNET_CRYPTO_rsa_private_key_create (PERF_TALER_MINTDB_RSA_SIZE)));
   GNUNET_assert (NULL != 
                  (coin_spent_prv = GNUNET_CRYPTO_eddsa_key_create ()));
   GNUNET_assert (NULL !=
diff --git a/src/mintdb/perf_taler_mintdb_interpreter.c b/src/mintdb/perf_taler_mintdb_interpreter.c
index b92d6dc32..71972de2a 100644
--- a/src/mintdb/perf_taler_mintdb_interpreter.c
+++ b/src/mintdb/perf_taler_mintdb_interpreter.c
@@ -195,9 +195,18 @@ cmd_clean (struct PERF_TALER_MINTDB_Cmd cmd[])
 static void
 interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
 {
+  int i;
   int jump = cmd_find (state->cmd, 
                        state->cmd[state->i].details.end_loop.label_loop);
-  
+  // Cleaning up the memory in the loop
+  for (i = jump; i < state->i; i++)
+  {
+    // If the exposed variable has not been copied it is freed
+    if ( GNUNET_NO == state->cmd[i].exposed_saved)
+      data_free (&state->cmd[i].exposed, state->cmd[i].exposed_type);
+    state->cmd[i].exposed_saved = GNUNET_NO;
+  }
+
   state->cmd[jump].details.loop.curr_iteration++;
   // If the loop is not finished
   if (state->cmd[jump].details.loop.max_iterations > 
@@ -209,15 +218,6 @@ interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
     // Reset the loop counter and continue running
     state->cmd[jump].details.loop.curr_iteration = 0;
   }
-  // Cleaning up the memory in the loop
-  int j;
-  for (j = jump; j < state->i; j++)
-  {
-    // If the exposed variable has not been copied it is freed
-    if ( GNUNET_NO == state->cmd[j].exposed_saved)
-      data_free (&state->cmd[j].exposed, state->cmd[j].exposed_type);
-    state->cmd[j].exposed_saved = GNUNET_NO;
-  }
 }
 
 static void
@@ -366,66 +366,6 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
 
       case PERF_TALER_MINTDB_CMD_SAVE_ARRAY:
         interpret_save_array (state);
-//        {
-//          int loop_index;
-//          int proba;
-//          int rnd;
-//          // Array initialization on first loop iteration
-//          // Alows for nested loops
-//          if (0 == state->cmd[cmd_find (state->cmd, 
-//                                        state->cmd[state->i]
-//                                        .details.save_array.label_loop)]
-//              .details.loop.curr_iteration)
-//          {
-//            state->cmd[state->i].details.save_array.index = 0;
-//          }
-//          loop_index = cmd_find (state->cmd, 
-//                                 state->cmd[state->i].details.save_array.label_loop);
-//          // The probobility distribution of the saved items will be a little biased 
-//          // against the few last items but it should not be a big problem.
-//          proba = state->cmd[loop_index].details.loop.max_iterations /
-//            state->cmd[state->i].details.save_array.nb_saved;
-//          rnd = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, proba);
-//          /*
-//           * If the remaining sapce is equal to the remaining number of
-//           * iterations, the item is automaticly saved.
-//           *
-//           * Else it is saved only if rdn is 0
-//           */
-//          if (((state->cmd[loop_index].details.loop.max_iterations - 
-//                state->cmd[loop_index].details.loop.curr_iteration) ==
-//               (state->cmd[state->i].details.save_array.nb_saved - 
-//                state->cmd[state->i].details.save_array.index))
-//              || (rnd == 0))
-//          {
-//            union PERF_TALER_MINTDB_Data *save_location;
-//            union PERF_TALER_MINTDB_Data *item_saved;
-//
-//            save_location = &state->cmd[state->i].details.save_array
-//              .data_saved[state->cmd[state->i].details.save_array.index];
-//            item_saved = &state->cmd[cmd_find (state->cmd, 
-//                                               state->cmd[state->i]
-//                                                .details.save_array.label_save)]
-//              .exposed;
-//            switch (state->cmd[state->i].details.save_array.type_saved)
-//            {
-//              case PERF_TALER_MINTDB_DEPOSIT:
-//                save_location->deposit = item_saved->deposit;
-//                break;
-//
-//              case PERF_TALER_MINTDB_TIME:
-//                save_location->time = item_saved->time;
-//                break;
-//
-//              default:
-//                break;
-//            }
-//            state->cmd[cmd_find (state->cmd,
-//                                state->cmd[state->i].details.save_array.label_save)]
-//              .exposed_saved = GNUNET_YES;
-//            state->cmd[state->i].details.save_array.index++;
-//          }
-//        }
         break;
 
       case PERF_TALER_MINTDB_CMD_LOAD_ARRAY:
@@ -461,14 +401,14 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
 
       case PERF_TALER_MINTDB_CMD_INSERT_DEPOSIT:
         {
-         struct TALER_MINTDB_Deposit *deposit =
-           PERF_TALER_MINTDB_deposit_init ();
+          struct TALER_MINTDB_Deposit *deposit =
+            PERF_TALER_MINTDB_deposit_init ();
 
-         GNUNET_assert (
-                        state->plugin->insert_deposit (state->plugin->cls, 
-                                                       state->session, 
-                                                       deposit));
-         state->cmd[state->i].exposed.deposit = deposit;
+          GNUNET_assert (
+                         state->plugin->insert_deposit (state->plugin->cls, 
+                                                        state->session, 
+                                                        deposit));
+          state->cmd[state->i].exposed.deposit = deposit;
         }
         break;
 
diff --git a/src/mintdb/perf_taler_mintdb_interpreter.h b/src/mintdb/perf_taler_mintdb_interpreter.h
index 53dfae388..c56414730 100644
--- a/src/mintdb/perf_taler_mintdb_interpreter.h
+++ b/src/mintdb/perf_taler_mintdb_interpreter.h
@@ -125,7 +125,7 @@
 { \
   .command = PERF_TALER_MINTDB_CMD_INSERT_DEPOSIT,\
   .label = _label, \
-  .exposed_type = PERF_TALER_MINTDB_NONE, \
+  .exposed_type = PERF_TALER_MINTDB_DEPOSIT, \
 }
 
 /**
@@ -144,7 +144,7 @@
  * Extracts @a _nb_saved items of type @a _save_type 
  * from the command @a _label_save during the loop @a _label_loop
  */
-#define PERF_TALER_MINTDB_INIT_CMD_SAMPLE_ARRAY(_label, _label_loop, _label_save, _nb_saved, _save_type) \
+#define PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY(_label, _label_loop, _label_save, _nb_saved, _save_type) \
 { \
   .command = PERF_TALER_MINTDB_CMD_SAVE_ARRAY, \
   .label = _label, \
@@ -153,7 +153,7 @@
     .label_loop = _label_loop, \
     .label_save = _label_save, \
     .nb_saved = _nb_saved, \
-    .save_type = _save_type \
+    .type_saved = _save_type \
   } \
 }