added mining to package

.idea/workspace.xml

@@ -2,7 +2,16 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="f30b8007-194d-46df-895d-6576c24c3628" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Wallet.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Mining.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/.idea/compiler.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/.idea/misc.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/.idea/workspace.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/mining.iml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/pom.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/src/main/java/Mining.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/mining/target/classes/Mining.class" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -13,12 +22,12 @@
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
   <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+    <leaf>
       <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/pom.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="675">
-              <caret line="45" column="43" selection-start-line="45" selection-start-column="43" selection-end-line="45" selection-end-column="43" />
+            <state relative-caret-position="465">
+              <caret line="31" selection-start-line="31" selection-end-line="31" />
             </state>
           </provider>
         </entry>
@@ -39,44 +48,33 @@
               <caret line="6" column="13" selection-start-line="6" selection-start-column="13" selection-end-line="6" selection-end-column="13" />
               <folding>
                 <element signature="imports" expanded="true" />
-                <element signature="e#509#510#0" expanded="true" />
-                <element signature="e#536#537#0" expanded="true" />
+                <element signature="e#559#560#0" expanded="true" />
+                <element signature="e#586#587#0" expanded="true" />
+                <element signature="e#625#626#0" expanded="true" />
+                <element signature="e#660#661#0" expanded="true" />
+                <element signature="e#691#692#0" expanded="true" />
+                <element signature="e#718#719#0" expanded="true" />
+                <element signature="e#752#753#0" expanded="true" />
+                <element signature="e#784#785#0" expanded="true" />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="TestBlock.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="270">
-              <caret line="19" column="46" selection-start-line="19" selection-start-column="46" selection-end-line="19" selection-end-column="46" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Blockchain.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
+      <file leaf-file-name="workspace.xml" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/.idea/workspace.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="315">
-              <caret line="23" column="5" selection-start-line="23" selection-start-column="5" selection-end-line="23" selection-end-column="5" />
-              <folding>
-                <element signature="imports" expanded="true" />
-                <element signature="e#449#450#0" expanded="true" />
-                <element signature="e#482#483#0" expanded="true" />
-              </folding>
+            <state relative-caret-position="18960">
+              <caret line="1282" column="13" selection-start-line="1282" selection-start-column="13" selection-end-line="1282" selection-end-column="13" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="TestBlockchain.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+      <file leaf-file-name="TestBlock.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="390">
-              <caret line="26" column="8" selection-start-line="26" selection-start-column="8" selection-end-line="26" selection-end-column="8" />
+            <state>
+              <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -88,7 +86,7 @@
         <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Wallet.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="330">
-              <caret line="22" lean-forward="true" selection-start-line="22" selection-end-line="22" />
+              <caret line="22" selection-start-line="22" selection-end-line="22" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#428#429#0" expanded="true" />
@@ -104,11 +102,40 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="Encryption.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/utility/Encryption.java">
+      <file leaf-file-name="Blockchain.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="60">
-              <caret line="6" column="25" selection-start-line="6" selection-start-column="25" selection-end-line="6" selection-end-column="25" />
+            <state relative-caret-position="255">
+              <caret line="17" column="5" selection-start-line="17" selection-start-column="5" selection-end-line="17" selection-end-column="5" />
+              <folding>
+                <element signature="imports" expanded="true" />
+                <element signature="e#549#550#0" expanded="true" />
+                <element signature="e#582#583#0" expanded="true" />
+                <element signature="e#637#638#0" expanded="true" />
+                <element signature="e#674#675#0" expanded="true" />
+                <element signature="e#726#727#0" expanded="true" />
+                <element signature="e#766#767#0" expanded="true" />
+                <element signature="e#806#807#0" expanded="true" />
+                <element signature="e#846#847#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="Mining.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Mining.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="405">
+              <caret line="27" column="13" lean-forward="true" selection-start-line="27" selection-start-column="13" selection-end-line="27" selection-end-column="13" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="TestBlockchain.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state>
+              <caret line="19" selection-start-line="19" selection-end-line="19" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -135,10 +162,12 @@
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/utility/Encryption.java" />
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java" />
         <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java" />
-        <option value="$PROJECT_DIR$/pom.xml" />
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java" />
         <option value="$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java" />
         <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Wallet.java" />
+        <option value="$PROJECT_DIR$/pom.xml" />
+        <option value="$PROJECT_DIR$/mining/src/main/java/Mining.java" />
+        <option value="$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Mining.java" />
       </list>
     </option>
   </component>
@@ -155,14 +184,28 @@
       </MavenImportingSettings>
     </option>
   </component>
+  <component name="MavenProjectNavigator">
+    <treeState>
+      <expand>
+        <path>
+          <item name="" type="16c1761:MavenProjectsStructure$RootNode" />
+          <item name="blueCoin" type="9519ce18:MavenProjectsStructure$ProjectNode" />
+        </path>
+        <path>
+          <item name="" type="16c1761:MavenProjectsStructure$RootNode" />
+          <item name="blueCoin" type="9519ce18:MavenProjectsStructure$ProjectNode" />
+          <item name="Dependencies" type="f4be9f2a:MavenProjectsStructure$DependenciesNode" />
+        </path>
+      </expand>
+      <select />
+    </treeState>
+  </component>
   <component name="NodePackageJsonFileManager">
     <packageJsonPaths />
   </component>
-  <component name="ProjectFrameBounds">
-    <option name="x" value="-213" />
-    <option name="y" value="-1057" />
-    <option name="width" value="1720" />
-    <option name="height" value="1006" />
+  <component name="ProjectFrameBounds" fullScreen="true">
+    <option name="width" value="1920" />
+    <option name="height" value="1080" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="true">
     <ConfirmationsSetting value="2" id="Add" />
@@ -173,6 +216,8 @@
     </navigator>
     <panes>
       <pane id="PackagesPane" />
+      <pane id="Scope" />
+      <pane id="AndroidView" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -224,17 +269,37 @@
               <item name="blue_coin_application" type="462c0819:PsiDirectoryNode" />
               <item name="utility" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="blueCoin" type="b2602c69:ProjectViewProjectNode" />
+              <item name="blueCoin" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="blueCoin" type="b2602c69:ProjectViewProjectNode" />
+              <item name="blueCoin" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="blueCoin" type="b2602c69:ProjectViewProjectNode" />
+              <item name="blueCoin" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="blue_coin_application" type="462c0819:PsiDirectoryNode" />
+            </path>
           </expand>
           <select />
         </subPane>
       </pane>
-      <pane id="AndroidView" />
-      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
+    <property name="full.screen.before.presentation.mode" value="false" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="nodejs_npm_path_reset_for_default_project" value="true" />
@@ -254,7 +319,12 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.TestBlockchain.testIsChainValid">
+  <component name="RunManager" selected="Application.Mining">
+    <configuration name="Mining" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="Mining" />
+      <module name="blueCoin" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
     </configuration>
@@ -304,7 +374,7 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="TestBlockchain.testAddBlockToChain" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="TestBlock.testGetHash" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="blueCoin" />
       <extension name="coverage">
         <pattern>
@@ -315,8 +385,8 @@
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="io.zipcoder.blue_coin_application" />
-      <option name="MAIN_CLASS_NAME" value="io.zipcoder.blue_coin_application.TestBlockchain" />
-      <option name="METHOD_NAME" value="testAddBlockToChain" />
+      <option name="MAIN_CLASS_NAME" value="io.zipcoder.blue_coin_application.TestBlock" />
+      <option name="METHOD_NAME" value="testGetHash" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -327,7 +397,7 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="TestBlockchain.testIsChainValid" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="TestBlockchain" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="blueCoin" />
       <extension name="coverage">
         <pattern>
@@ -339,8 +409,8 @@
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="io.zipcoder.blue_coin_application" />
       <option name="MAIN_CLASS_NAME" value="io.zipcoder.blue_coin_application.TestBlockchain" />
-      <option name="METHOD_NAME" value="testIsChainValid" />
-      <option name="TEST_OBJECT" value="method" />
+      <option name="METHOD_NAME" />
+      <option name="TEST_OBJECT" value="class" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
@@ -366,29 +436,6 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="utility in blueCoin" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="blueCoin" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="utility.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" value="utility" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="TEST_OBJECT" value="package" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <patterns />
-    </configuration>
     <configuration default="true" type="TestNG" factoryName="TestNG">
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
@@ -412,19 +459,19 @@
       <listeners />
     </configuration>
     <list>
-      <item itemvalue="JUnit.utility in blueCoin" />
       <item itemvalue="JUnit.TestBlock.testCalculateHash" />
       <item itemvalue="JUnit.TestBlock" />
-      <item itemvalue="JUnit.TestBlockchain.testAddBlockToChain" />
-      <item itemvalue="JUnit.TestBlockchain.testIsChainValid" />
+      <item itemvalue="JUnit.TestBlock.testGetHash" />
+      <item itemvalue="JUnit.TestBlockchain" />
+      <item itemvalue="Application.Mining" />
     </list>
     <recent_temporary>
       <list>
-        <item itemvalue="JUnit.TestBlockchain.testIsChainValid" />
-        <item itemvalue="JUnit.TestBlockchain.testAddBlockToChain" />
-        <item itemvalue="JUnit.TestBlock" />
+        <item itemvalue="Application.Mining" />
+        <item itemvalue="JUnit.TestBlockchain" />
+        <item itemvalue="JUnit.TestBlock.testGetHash" />
         <item itemvalue="JUnit.TestBlock.testCalculateHash" />
-        <item itemvalue="JUnit.utility in blueCoin" />
+        <item itemvalue="JUnit.TestBlock" />
       </list>
     </recent_temporary>
   </component>
@@ -456,17 +503,32 @@
     <history-entry file="TestBlockchain_testAddBlockToChain - 2018.07.13 at 10h 47m 16s.xml">
       <configuration name="TestBlockchain.testAddBlockToChain" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="TestBlockchain_testIsChainValid - 2018.07.18 at 10h 40m 08s.xml">
+      <configuration name="TestBlockchain.testIsChainValid" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="TestBlock - 2018.07.18 at 10h 41m 26s.xml">
+      <configuration name="TestBlock" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="TestBlock_testCalculateHash - 2018.07.18 at 10h 41m 30s.xml">
+      <configuration name="TestBlock.testCalculateHash" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="TestBlock_testGetHash - 2018.07.18 at 10h 41m 33s.xml">
+      <configuration name="TestBlock.testGetHash" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="TestBlockchain - 2018.07.18 at 10h 41m 39s.xml">
+      <configuration name="TestBlockchain" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="6146000" />
+    <option name="totallyTimeSpent" value="9402000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="-213" y="-1057" width="1720" height="1006" extended-state="0" />
+    <frame x="0" y="0" width="1440" height="900" extended-state="0" />
     <editor active="true" />
     <layout>
       <window_info anchor="right" id="Palette" order="3" />
       <window_info anchor="bottom" id="Event Log" order="7" side_tool="true" />
-      <window_info anchor="right" id="Maven Projects" order="3" />
+      <window_info anchor="right" id="Maven Projects" order="3" weight="0.3297568" />
       <window_info anchor="bottom" id="Database Changes" order="7" show_stripe_button="false" />
       <window_info id="Capture Tool" order="2" />
       <window_info id="Designer" order="2" />
@@ -476,27 +538,87 @@
       <window_info id="UI Designer" order="2" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Messages" order="10" weight="0.32907802" />
       <window_info anchor="right" id="Palette&#9;" order="3" />
       <window_info id="Image Layers" order="2" />
       <window_info anchor="bottom" id="Java Enterprise" order="7" />
       <window_info anchor="right" id="Capture Analysis" order="3" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32916668" />
       <window_info anchor="bottom" id="Version Control" order="7" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.40274313" />
       <window_info anchor="bottom" id="Spring" order="7" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.28247914" />
+      <window_info anchor="bottom" id="Terminal" order="7" weight="0.32907802" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.29470673" />
       <window_info anchor="right" id="Bean Validation" order="3" />
       <window_info id="Web" order="2" side_tool="true" />
       <window_info anchor="right" id="Theme Preview" order="3" />
       <window_info id="Favorites" order="2" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.32916668" />
+      <window_info anchor="bottom" id="Event Log" order="7" side_tool="true" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.28247914" />
+      <window_info id="Favorites" order="2" side_tool="true" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="bottom" id="Java Enterprise" order="7" />
+      <window_info anchor="right" id="Theme Preview" order="3" />
+      <window_info anchor="bottom" id="Terminal" order="7" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Palette&#9;" order="3" />
+      <window_info anchor="right" id="Maven Projects" order="3" />
+      <window_info id="Web" order="2" side_tool="true" />
+      <window_info anchor="bottom" id="Database Changes" order="7" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Spring" order="7" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info id="Image Layers" order="2" />
+      <window_info anchor="right" id="Bean Validation" order="3" />
+      <window_info anchor="right" id="Database" order="3" />
+      <window_info id="Capture Tool" order="2" />
+      <window_info anchor="bottom" id="Version Control" order="7" />
+      <window_info anchor="right" id="Capture Analysis" order="3" />
+      <window_info anchor="bottom" id="TODO" order="6" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info id="UI Designer" order="2" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="Messages" order="7" />
-      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info id="Designer" order="2" />
+    </layout>
+    <layout-to-restore>
+      <window_info id="Designer" order="2" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="bottom" id="Spring" order="7" />
+      <window_info id="Image Layers" order="3" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.32916668" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info id="UI Designer" order="4" />
+      <window_info id="Favorites" order="5" side_tool="true" />
+      <window_info anchor="bottom" id="Terminal" order="8" />
+      <window_info id="Capture Tool" order="6" />
+      <window_info anchor="right" id="Capture Analysis" order="4" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="bottom" id="Event Log" order="9" side_tool="true" />
+      <window_info anchor="bottom" id="Messages" order="10" />
+      <window_info anchor="bottom" id="TODO" order="6" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="bottom" id="Java Enterprise" order="11" />
+      <window_info anchor="bottom" id="Database Changes" order="12" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Version Control" order="13" />
+      <window_info anchor="right" id="Maven Projects" order="5" />
       <window_info anchor="bottom" id="Find" order="1" />
-    </layout>
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.28247914" />
+      <window_info anchor="right" id="Database" order="6" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info id="Web" order="7" side_tool="true" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Theme Preview" order="8" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="right" id="Bean Validation" order="9" />
+    </layout-to-restore>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
     <option name="version" value="1" />
@@ -512,6 +634,191 @@
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/pom.xml">
       <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="384">
+          <caret line="45" column="43" selection-start-line="45" selection-start-column="43" selection-end-line="45" selection-end-column="43" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="285">
+          <caret line="19" column="46" selection-start-line="19" selection-start-column="46" selection-end-line="19" selection-end-column="46" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="60" lean-forward="true" selection-start-line="2" selection-start-column="60" selection-end-line="2" selection-end-column="60" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="345">
+          <caret line="23" column="5" selection-start-line="23" selection-start-column="5" selection-end-line="23" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="450">
+          <caret line="30" column="1" selection-start-line="30" selection-start-column="1" selection-end-line="30" selection-end-column="1" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/BlueCoinApplication.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="34" selection-start-line="2" selection-start-column="34" selection-end-line="2" selection-end-column="34" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="675">
+          <caret line="45" column="43" selection-start-line="45" selection-start-column="43" selection-end-line="45" selection-end-column="43" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="253">
+          <caret line="17" column="5" lean-forward="true" selection-start-line="17" selection-start-column="5" selection-end-line="17" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="409">
+          <caret line="55" column="1" lean-forward="true" selection-start-line="55" selection-start-column="1" selection-end-line="55" selection-end-column="1" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/com/google/common/hash/AbstractHasher.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="120">
+          <caret line="11" selection-start-line="11" selection-end-line="11" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/com/google/common/hash/AbstractByteHasher.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="150">
+          <caret line="15" selection-start-line="15" selection-end-line="15" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/com/google/common/hash/MessageDigestHashFunction.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="163">
+          <caret line="84" selection-start-line="84" selection-end-line="84" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/com/google/common/hash/AbstractStreamingHashFunction.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="255">
+          <caret line="25" selection-start-line="25" selection-end-line="25" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/com/google/guava/guava/19.0/guava-19.0.jar!/com/google/common/hash/Hashing.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="134">
+          <caret line="79" selection-start-line="79" selection-end-line="79" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/mining/target/classes/Mining.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="300">
+          <caret line="37" lean-forward="true" selection-start-line="37" selection-end-line="37" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/utility/Encryption.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="60">
+          <caret line="6" column="25" selection-start-line="6" selection-start-column="25" selection-end-line="6" selection-end-column="25" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="75">
+          <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="330">
+          <caret line="29" column="8" selection-start-line="29" selection-start-column="8" selection-end-line="29" selection-end-column="8" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="675">
           <caret line="45" column="43" selection-start-line="45" selection-start-column="43" selection-end-line="45" selection-end-column="43" />
         </state>
@@ -530,8 +837,14 @@
           <caret line="2" column="60" lean-forward="true" selection-start-line="2" selection-start-column="60" selection-end-line="2" selection-end-column="60" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#509#510#0" expanded="true" />
-            <element signature="e#536#537#0" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -552,8 +865,14 @@
           <caret line="23" column="5" lean-forward="true" selection-start-line="23" selection-start-column="5" selection-end-line="23" selection-end-column="5" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#449#450#0" expanded="true" />
-            <element signature="e#482#483#0" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -604,6 +923,112 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
       <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="75">
+          <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="273">
+          <caret line="26" column="8" selection-start-line="26" selection-start-column="8" selection-end-line="26" selection-end-column="8" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Wallet.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="330">
+          <caret line="22" lean-forward="true" selection-start-line="22" selection-end-line="22" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#428#429#0" expanded="true" />
+            <element signature="e#457#458#0" expanded="true" />
+            <element signature="e#499#500#0" expanded="true" />
+            <element signature="e#535#536#0" expanded="true" />
+            <element signature="e#650#651#0" expanded="true" />
+            <element signature="e#692#693#0" expanded="true" />
+            <element signature="e#803#804#0" expanded="true" />
+            <element signature="e#843#844#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="223">
+          <caret line="15" column="5" lean-forward="true" selection-start-line="15" selection-start-column="5" selection-end-line="15" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="90">
+          <caret line="6" column="13" selection-start-line="6" selection-start-column="13" selection-end-line="6" selection-end-column="13" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="675">
+          <caret line="45" column="43" selection-start-line="45" selection-start-column="43" selection-end-line="45" selection-end-column="43" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/BlueCoinApplication.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="34" selection-start-line="2" selection-start-column="34" selection-end-line="2" selection-end-column="34" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="60" lean-forward="true" selection-start-line="2" selection-start-column="60" selection-end-line="2" selection-end-column="60" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
+      <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="270">
           <caret line="19" column="46" selection-start-line="19" selection-start-column="46" selection-end-line="19" selection-end-column="46" />
           <folding>
@@ -612,9 +1037,37 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
+          <caret line="23" column="5" lean-forward="true" selection-start-line="23" selection-start-column="5" selection-end-line="23" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/utility/Encryption.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="60">
+          <caret line="6" column="25" selection-start-line="6" selection-start-column="25" selection-end-line="6" selection-end-column="25" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="390">
+        <state relative-caret-position="330">
           <caret line="26" column="8" selection-start-line="26" selection-start-column="8" selection-end-line="26" selection-end-column="8" />
           <folding>
             <element signature="imports" expanded="true" />
@@ -622,22 +1075,79 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/utility/Encryption.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret line="6" column="25" selection-start-line="6" selection-start-column="25" selection-end-line="6" selection-end-column="25" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlockchain.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret line="19" selection-start-line="19" selection-end-line="19" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/blue_coin_application/TestBlock.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/.idea/workspace.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="18960">
+          <caret line="1282" column="13" selection-start-line="1282" selection-start-column="13" selection-end-line="1282" selection-end-column="13" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Block.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="90">
           <caret line="6" column="13" selection-start-line="6" selection-start-column="13" selection-end-line="6" selection-end-column="13" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#509#510#0" expanded="true" />
-            <element signature="e#536#537#0" expanded="true" />
+            <element signature="e#559#560#0" expanded="true" />
+            <element signature="e#586#587#0" expanded="true" />
+            <element signature="e#625#626#0" expanded="true" />
+            <element signature="e#660#661#0" expanded="true" />
+            <element signature="e#691#692#0" expanded="true" />
+            <element signature="e#718#719#0" expanded="true" />
+            <element signature="e#752#753#0" expanded="true" />
+            <element signature="e#784#785#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/BlueCoinApplication.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="30">
+          <caret line="2" column="34" selection-start-line="2" selection-start-column="34" selection-end-line="2" selection-end-column="34" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="465">
+          <caret line="31" selection-start-line="31" selection-end-line="31" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Wallet.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="330">
-          <caret line="22" lean-forward="true" selection-start-line="22" selection-end-line="22" />
+          <caret line="22" selection-start-line="22" selection-end-line="22" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#428#429#0" expanded="true" />
@@ -654,16 +1164,36 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Blockchain.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="315">
-          <caret line="23" column="5" selection-start-line="23" selection-start-column="5" selection-end-line="23" selection-end-column="5" />
+        <state relative-caret-position="255">
+          <caret line="17" column="5" selection-start-line="17" selection-start-column="5" selection-end-line="17" selection-end-column="5" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#449#450#0" expanded="true" />
-            <element signature="e#482#483#0" expanded="true" />
+            <element signature="e#549#550#0" expanded="true" />
+            <element signature="e#582#583#0" expanded="true" />
+            <element signature="e#637#638#0" expanded="true" />
+            <element signature="e#674#675#0" expanded="true" />
+            <element signature="e#726#727#0" expanded="true" />
+            <element signature="e#766#767#0" expanded="true" />
+            <element signature="e#806#807#0" expanded="true" />
+            <element signature="e#846#847#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/mining/src/main/java/Mining.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret selection-end-line="31" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/blue_coin_application/model/Mining.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="405">
+          <caret line="27" column="13" lean-forward="true" selection-start-line="27" selection-start-column="13" selection-end-line="27" selection-end-column="13" />
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
@@ -753,4 +1283,4 @@
       </state>
     </states>
   </component>
-</project>
+</project>

mining/.idea/compiler.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <annotationProcessing>
-      <profile name="Maven default annotation processors profile" enabled="true">
-        <sourceOutputDir name="target/generated-sources/annotations" />
-        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
-        <outputRelativeToContentRoot value="true" />
-        <module name="mining" />
-      </profile>
-    </annotationProcessing>
-  </component>
-</project>

mining/.idea/misc.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

mining/.idea/workspace.xml

@@ -1,377 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="9dee7dd1-4209-4991-b597-a5fc9df5d2fd" name="Default" comment="" />
-    <ignored path="$PROJECT_DIR$/out/" />
-    <ignored path="$PROJECT_DIR$/target/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/pom.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="255">
-              <caret line="17" column="19" selection-start-line="17" selection-start-column="19" selection-end-line="17" selection-end-column="19" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Mining.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/main/java/Mining.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="211">
-              <caret line="28" selection-start-line="28" selection-end-line="28" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="FindInProjectRecents">
-    <findStrings>
-      <find>0000</find>
-    </findStrings>
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="$USER_HOME$/Labs/alphavantage4j" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-        <option value="$PROJECT_DIR$/src/main/java/Mining.java" />
-      </list>
-    </option>
-  </component>
-  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
-  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
-  <component name="JsGulpfileManager">
-    <detection-done>true</detection-done>
-    <sorting>DEFINITION_ORDER</sorting>
-  </component>
-  <component name="MavenImportPreferences">
-    <option name="importingSettings">
-      <MavenImportingSettings>
-        <option name="importAutomatically" value="true" />
-      </MavenImportingSettings>
-    </option>
-  </component>
-  <component name="NodePackageJsonFileManager">
-    <packageJsonPaths />
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="y" value="23" />
-    <option name="width" value="1905" />
-    <option name="height" value="985" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
-      <pane id="AndroidView" />
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="mining" type="b2602c69:ProjectViewProjectNode" />
-              <item name="mining" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="mining" type="b2602c69:ProjectViewProjectNode" />
-              <item name="mining" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="mining" type="b2602c69:ProjectViewProjectNode" />
-              <item name="mining" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="main" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="mining" type="b2602c69:ProjectViewProjectNode" />
-              <item name="mining" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="main" type="462c0819:PsiDirectoryNode" />
-              <item name="java" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="aspect.path.notification.shown" value="true" />
-    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
-    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
-    <property name="project.structure.last.edited" value="Modules" />
-    <property name="project.structure.proportion" value="0.0" />
-    <property name="project.structure.side.proportion" value="0.0" />
-    <property name="settings.editor.selected.configurable" value="editor.preferences.gutterIcons" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="Mining" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="Mining" />
-      <module name="mining" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-    </configuration>
-    <configuration default="true" type="Application" factoryName="Application">
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-    </configuration>
-    <configuration default="true" type="JUnit" factoryName="JUnit">
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="TEST_OBJECT" value="class" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <patterns />
-    </configuration>
-    <configuration default="true" type="TestNG" factoryName="TestNG">
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="SUITE_NAME" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="GROUP_NAME" />
-      <option name="TEST_OBJECT" value="CLASS" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="OUTPUT_DIRECTORY" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <option name="USE_DEFAULT_REPORTERS" value="false" />
-      <option name="PROPERTIES_FILE" />
-      <properties />
-      <listeners />
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.Mining" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="9dee7dd1-4209-4991-b597-a5fc9df5d2fd" name="Default" comment="" />
-      <created>1531406760597</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1531406760597</updated>
-      <workItem from="1531406765675" duration="5494000" />
-      <workItem from="1531424831661" duration="2107000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="7601000" />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1280" height="705" extended-state="6" />
-    <layout>
-      <window_info anchor="right" id="Palette" order="3" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Messages" order="7" weight="0.32716763" />
-      <window_info anchor="right" id="Palette&#9;" order="3" />
-      <window_info id="Image Layers" order="2" />
-      <window_info anchor="right" id="Capture Analysis" order="3" />
-      <window_info anchor="bottom" id="Event Log" order="7" side_tool="true" />
-      <window_info anchor="right" id="Maven Projects" order="3" />
-      <window_info anchor="bottom" id="Database Changes" order="7" show_stripe_button="false" />
-      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32820514" />
-      <window_info anchor="bottom" id="Version Control" order="7" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info id="Capture Tool" order="2" />
-      <window_info id="Designer" order="2" />
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.2536349" />
-      <window_info anchor="right" id="Database" order="3" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info id="UI Designer" order="2" />
-      <window_info anchor="right" id="Theme Preview" order="3" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info id="Favorites" order="2" side_tool="true" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Find" order="1" />
-    </layout>
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="1" />
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <option name="time" value="1" />
-    </breakpoint-manager>
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/pom.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="255">
-          <caret line="17" column="19" selection-start-line="17" selection-start-column="19" selection-end-line="17" selection-end-column="19" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/Mining.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="315">
-          <caret line="21" column="39" selection-start-line="21" selection-start-column="39" selection-end-line="21" selection-end-column="39" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/pom.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="255">
-          <caret line="17" column="19" selection-start-line="17" selection-start-column="19" selection-end-line="17" selection-end-column="19" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/Mining.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="211">
-          <caret line="28" selection-start-line="28" selection-end-line="28" />
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ArtifactsStructureConfigurable.UI">
-        <settings>
-          <artifact-editor />
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="FacetStructureConfigurable.UI">
-        <settings>
-          <last-edited>No facets are configured</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="GlobalLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="JdkListConfigurable.UI">
-        <settings>
-          <last-edited>1.8</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ModuleStructureConfigurable.UI">
-        <settings>
-          <last-edited>mining</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-                <option value="0.6" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>1.8</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>

mining/mining.iml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4" />

mining/pom.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>mining</groupId>
-    <artifactId>mining</artifactId>
-    <version>1.0-SNAPSHOT</version>
-
-
-    <dependencies>
-        <dependency>
-            <groupId>commons-codec</groupId>
-            <artifactId>commons-codec</artifactId>
-            <version>1.4</version>
-        </dependency>
-    </dependencies>
-
-
-</project>

pom.xml

@@ -23,6 +23,13 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>1.4</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>

mining/src/main/java/Mining.java → src/main/java/io/zipcoder/blue_coin_application/model/Mining.java

@@ -1,9 +1,11 @@
+package io.zipcoder.blue_coin_application.model;
+
 public class Mining {
 
     public static void main(String[] args) {
         String prevHash = "a27f5c79ec375f7754e2c7096ea5b85bc76bed83a822d138d3877269e2687ae0";
         String block = "8";
-        String data = "vince -> mexi 54566, clem -> vince 0948533";
+        String data = "vince -> mexi 54567, clem -> vince 0948533";
         Mining test = new Mining();
         test.mine(prevHash, block, data);
     }
@@ -29,3 +31,4 @@ public class Mining {
 
     }
 }
+