Fix address hashing

src/main/java/com/craigraw/drongo/TransactionTask.java

@@ -74,7 +74,7 @@ public class TransactionTask implements Runnable {
         }
 
         builder.append(outputJoiner.toString());
-        log.info(builder.toString());
+        log.debug(builder.toString());
 
         checkWallet(transaction);
     }

src/main/java/com/craigraw/drongo/address/Address.java

@@ -25,4 +25,17 @@ public abstract class Address {
     public abstract int getVersion();
 
     public abstract Script getOutputScript();
+
+    public boolean equals(Object obj) {
+        if(!(obj instanceof Address)) {
+            return false;
+        }
+
+        Address address = (Address)obj;
+        return address.getAddress().equals(this.getAddress());
+    }
+
+    public int hashCode() {
+        return getAddress().hashCode();
+    }
 }