updated blockservice mined block by id method

ZipCoinRedJavaServer/.idea/workspace.xml

           </provider>
         </entry>
       </file>
-      <file leaf-file-name="BlockService.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="BlockService.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcoin/service/BlockService.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="327">
+            <state relative-caret-position="438">
               <caret line="31" column="38" selection-start-line="31" selection-start-column="38" selection-end-line="31" selection-end-column="38" />
               <folding>
                 <element signature="imports" expanded="true" />
           </provider>
         </entry>
       </file>
+      <file leaf-file-name=".gitignore" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/.gitignore">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="30">
+              <caret line="2" column="6" lean-forward="true" selection-start-line="2" selection-start-column="6" selection-end-line="2" selection-end-column="6" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/pom.xml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="195">
+              <caret line="13" column="30" selection-start-line="13" selection-start-column="17" selection-end-line="13" selection-end-column="30" />
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
     <packageJsonPaths />
   </component>
   <component name="ProjectFrameBounds" fullScreen="true">
-    <option name="y" value="23" />
     <option name="width" value="1280" />
-    <option name="height" value="720" />
+    <option name="height" value="800" />
   </component>
   <component name="ProjectView">
     <navigator proportions="" version="1">
               <item name="java" type="462c0819:PsiDirectoryNode" />
               <item name="zipcoin" type="462c0819:PsiDirectoryNode" />
             </path>
-            <path>
-              <item name="ZipCoin-RED" type="b2602c69:ProjectViewProjectNode" />
-              <item name="ZipCoinRedJavaServer" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="main" type="462c0819:PsiDirectoryNode" />
-              <item name="java" type="462c0819:PsiDirectoryNode" />
-              <item name="zipcoin" type="462c0819:PsiDirectoryNode" />
-              <item name="controller" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="ZipCoin-RED" type="b2602c69:ProjectViewProjectNode" />
-              <item name="ZipCoinRedJavaServer" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="main" type="462c0819:PsiDirectoryNode" />
-              <item name="java" type="462c0819:PsiDirectoryNode" />
-              <item name="zipcoin" type="462c0819:PsiDirectoryNode" />
-              <item name="repository" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="ZipCoin-RED" type="b2602c69:ProjectViewProjectNode" />
-              <item name="ZipCoinRedJavaServer" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="main" type="462c0819:PsiDirectoryNode" />
-              <item name="java" type="462c0819:PsiDirectoryNode" />
-              <item name="zipcoin" type="462c0819:PsiDirectoryNode" />
-              <item name="service" type="462c0819:PsiDirectoryNode" />
-            </path>
           </expand>
           <select />
         </subPane>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="15316000" />
+    <option name="totallyTimeSpent" value="16209000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1280" height="800" extended-state="0" />
-    <editor active="true" />
     <layout>
       <window_info anchor="right" id="Palette" />
       <window_info anchor="bottom" id="Event Log" side_tool="true" />
       <window_info id="Image Layers" />
       <window_info anchor="bottom" id="Java Enterprise" />
       <window_info anchor="right" id="Capture Analysis" />
-      <window_info anchor="bottom" id="Run" order="2" visible="true" weight="0.15310344" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.64689654" />
       <window_info anchor="bottom" id="Version Control" show_stripe_button="false" />
       <window_info anchor="bottom" id="Spring" />
-      <window_info anchor="bottom" id="Terminal" weight="0.32905295" />
+      <window_info anchor="bottom" id="Terminal" visible="true" weight="0.32827586" />
       <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.24959612" />
       <window_info anchor="right" id="Bean Validation" />
       <window_info id="Web" side_tool="true" />
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/ZipCoin-RED.iml" />
     <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcoin/redCoin/block/test/BlockControllerTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="30">
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/pom.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="245">
-          <caret line="52" column="21" selection-start-line="52" selection-start-column="21" selection-end-line="52" selection-end-column="21" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcoin/model/Wallet.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="345">
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcoin/service/BlockService.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="327">
+        <state relative-caret-position="438">
           <caret line="31" column="38" selection-start-line="31" selection-start-column="38" selection-end-line="31" selection-end-column="38" />
           <folding>
             <element signature="imports" expanded="true" />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/.gitignore">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="6" lean-forward="true" selection-start-line="2" selection-start-column="6" selection-end-line="2" selection-end-column="6" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="195">
+          <caret line="13" column="30" selection-start-line="13" selection-start-column="17" selection-end-line="13" selection-end-column="30" />
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>

ZipCoinRedJavaServer/src/main/java/com/zipcoin/service/BlockService.java

         if (blockToMine.isPresent()) {
             Miner miner = new Miner();
             Block minedBlock = miner.mine(blockToMine.get());
-            return blockRepository.saveAndFlush(minedBlock);
+            return blockRepository.save(minedBlock);
         } else {
             return null;
         }