add checkpoint file for testnet

opret-testapp/src/main/java/org/tcpid/opretj/testapp/App.java

@@ -4,6 +4,7 @@ import static org.bitcoinj.script.ScriptOpCodes.OP_RETURN;
 
 import java.io.BufferedReader;
 import java.io.File;
+import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.Arrays;
 import java.util.InputMismatchException;
@@ -14,6 +15,7 @@ import joptsimple.OptionSet;
 import joptsimple.OptionSpec;
 import org.abstractj.kalium.keys.SigningKey;
 import org.abstractj.kalium.keys.VerifyKey;
+import org.bitcoinj.core.CheckpointManager;
 import org.bitcoinj.core.Coin;
 import org.bitcoinj.core.ECKey;
 import org.bitcoinj.core.InsufficientMoneyException;
@@ -117,7 +119,7 @@ public class App {
         if (params.getId().equals(NetworkParameters.ID_REGTEST)) {
         	kit.connectToLocalHost();
         }
-
+        kit.setCheckpoints(App.class.getResourceAsStream("/" + params.getId() + ".checkpoints"));
         // Now we start the kit and sync the blockchain.
         // bitcoinj is working a lot with the Google Guava libraries. The
         // WalletAppKit extends the AbstractIdleService. Have a look at the
@@ -168,13 +170,6 @@ public class App {
         // To test everything we create and print a fresh receiving address.
         // Send some coins to that address and see if everything works.
         String receiveStr = wallet.freshReceiveAddress().toString();        
-        System.out.println("send money to: " + receiveStr);
-        try {
-        	System.out.print(executeCommand("qrencode -t UTF8 -o - " + receiveStr));
-        } catch (Exception e) {
-        	;
-        }
-        
         final Scanner input = new Scanner(System.in);
 
         display: while (true) {
@@ -193,7 +188,12 @@ public class App {
                     System.out.println("Balance: " + wallet.getBalance().toFriendlyString());
                     break;
                 case 2:
-                    System.out.println("send money to: " + wallet.freshReceiveAddress().toString());
+                    System.out.println("send money to: " + receiveStr);
+                    try {
+                    	System.out.print(executeCommand("qrencodes -t UTF8 -o - " + receiveStr));
+                    } catch (Exception e) {
+                    	;
+                    }
                     break;
                 case 3:
                     sendOPReturn(kit);

opret-testapp/src/main/resources/logback.xml

@@ -9,13 +9,13 @@
 		</encoder>
 	</appender>
 	<logger name="org.tcpid.opretj.testapp.App" level="debug" />
-	<logger name="org.tcpid.opretj.OPRETECParser" level="debug" />
 <!-- 
+	<logger name="org.tcpid.opretj.OPRETECParser" level="debug" />
 	<logger name="eckey.OPRETSimpleLogger" level="debug" />
 	<logger name="eckey.OPRETSimpleParser" level="debug" />
 	<logger name="eckey.OPRETBaseHandler" level="debug" />
  -->	
-	<root level="warn">
+	<root level="info">
 		<appender-ref ref="STDOUT" />
 	</root>
 </configuration>