diff --git a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
index 966dbc8..4ab12ad 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/DetailsActivityFragments/Transactions.java
@@ -60,8 +60,6 @@ public class Transactions extends Fragment {
 
         flag_loading = false;
 
-
-
         TransactionUpdater transactionUpdater = new TransactionUpdater();
         transactionUpdater.execute();
 
@@ -197,6 +195,8 @@ public class Transactions extends Fragment {
                 Looper.prepare();
             }
 
+            //binanceManager.updateTransactions(currency.getSymbol());
+
             final ArrayList<Transaction> transactionList = databaseManager.getCurrencyTransactionsForSymbol(currency.getSymbol());
             getActivity().runOnUiThread(new Runnable() {
                 @Override
diff --git a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
index 23ac447..3646eaa 100644
--- a/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
+++ b/app/src/main/java/com/herbron/moodl/Activities/RecordTransactionActivity.java
@@ -98,9 +98,15 @@ public class RecordTransactionActivity extends AppCompatActivity {
     private boolean checkPriceText()
     {
         String purchasedPriceText = purchasedPriceEditText.getText().toString();
+        double purchasedPrice;
 
         try {
-            Double.parseDouble(purchasedPriceText);
+            purchasedPrice = Double.parseDouble(purchasedPriceText);
+
+            if(purchasedPrice < 0)
+            {
+                purchasedPriceEditText.setError(getResources().getString(R.string.field_negative));
+            }
         } catch (NumberFormatException e) {
             purchasedPriceEditText.setError(getResources().getString(R.string.field_nan));
 
diff --git a/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/BinanceManager.java b/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/BinanceManager.java
index 65fdc7a..3007b2d 100644
--- a/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/BinanceManager.java
+++ b/app/src/main/java/com/herbron/moodl/DataManagers/ExchangeManager/BinanceManager.java
@@ -1,5 +1,7 @@
 package com.herbron.moodl.DataManagers.ExchangeManager;
 
+import android.util.Log;
+
 import com.binance.api.client.BinanceApiClientFactory;
 import com.binance.api.client.BinanceApiRestClient;
 import com.binance.api.client.domain.account.Account;
@@ -98,6 +100,12 @@ public class BinanceManager {
         callBack.onSuccess();
     }
 
+    public void updateTransactions(String symbol)
+    {
+        BinanceApiClientFactory factory = BinanceApiClientFactory.newInstance(publicKey, privateKey);
+        BinanceApiRestClient client = factory.newRestClient();
+    }
+
 
     public List<com.herbron.moodl.DataManagers.CurrencyData.Trade> updateTrades(String symbol, String pairSymbol)
     {
diff --git a/app/src/main/res/layout/custom_currency_row.xml b/app/src/main/res/layout/custom_currency_row.xml
index f38db39..acce1cf 100644
--- a/app/src/main/res/layout/custom_currency_row.xml
+++ b/app/src/main/res/layout/custom_currency_row.xml
@@ -46,10 +46,5 @@
 
         </LinearLayout>
     </LinearLayout>
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="2dp"
-        android:background="@color/separationColor"
-        />
 
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/custom_trade_row.xml b/app/src/main/res/layout/custom_trade_row.xml
index 26ad64c..cbab56d 100644
--- a/app/src/main/res/layout/custom_trade_row.xml
+++ b/app/src/main/res/layout/custom_trade_row.xml
@@ -67,4 +67,11 @@
             </LinearLayout>
         </LinearLayout>
     </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/separationLineSize"
+        android:layout_gravity="center_vertical"
+        android:background="@color/separationColor" />
+
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/custom_transaction_row.xml b/app/src/main/res/layout/custom_transaction_row.xml
index fa60b6e..c2fd90e 100644
--- a/app/src/main/res/layout/custom_transaction_row.xml
+++ b/app/src/main/res/layout/custom_transaction_row.xml
@@ -98,4 +98,10 @@
         <!-- Surface View End -->
     </com.daimajia.swipe.SwipeLayout>
 
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/separationLineSize"
+        android:layout_gravity="center_vertical"
+        android:background="@color/separationColor" />
+
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_transactions_detailsactivity.xml b/app/src/main/res/layout/fragment_transactions_detailsactivity.xml
index d115ffb..2d2560f 100644
--- a/app/src/main/res/layout/fragment_transactions_detailsactivity.xml
+++ b/app/src/main/res/layout/fragment_transactions_detailsactivity.xml
@@ -20,7 +20,9 @@
             android:id="@+id/listTransactions"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical"/>
+            android:orientation="vertical"
+            android:divider="@null"
+            android:dividerHeight="0dp"/>
 
     </LinearLayout>
 
@@ -59,7 +61,9 @@
             android:id="@+id/listTrades"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:orientation="vertical"/>
+            android:orientation="vertical"
+            android:divider="@null"
+            android:dividerHeight="0dp"/>
 
     </LinearLayout>
 
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index e754f53..fbf3e5e 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -88,4 +88,5 @@
     <string name="action_edit_mode">Edition</string>
     <string name="field_empty">Ce champ en peut pas être vide</string>
     <string name="field_nan">Ce champ doit être un nombre</string>
+    <string name="field_negative">Ce champ doit être positif</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index daba12a..bf6c00c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -188,5 +188,6 @@
 
     <string name="field_empty">This field cannot be blank</string>
     <string name="field_nan">This field must be a number</string>
+    <string name="field_negative">This field must be positive</string>
 
 </resources>