luigima
diff --git a/‎src/main/java/multichain/command/RAWTransactionCommand.java‎
Lines changed: 3 additions & 2 deletions b/‎src/main/java/multichain/command/RAWTransactionCommand.java‎
Lines changed: 3 additions & 2 deletions
diff --git a/‎src/main/java/multichain/command/builders/QueryBuilderCommon.java‎
Lines changed: 3 additions & 1 deletion b/‎src/main/java/multichain/command/builders/QueryBuilderCommon.java‎
Lines changed: 3 additions & 1 deletion
@@ -264,7 +264,7 @@ public SignedTransactionRAW createRawSendFrom(String address, List<RawParam> raw
 	 * or
 	 * "hex" (string) The transaction hash in hex (if action= "send")
 	 */
-	public String createRawSendFrom(String address, List<RawParam> rawParams, String[] data) throws MultichainException {
+	public String createRawSendFrom(String address, List<RawParam> rawParams, Object[] data) throws MultichainException {
 		String transactionRAW = new String();
 
 		Object objectTransactionRAW = executeCreateRawSendFrom(address, rawParams, data, null);
@@ -702,8 +702,9 @@ public Object sendRawTransaction(String hexString) throws MultichainException {
 	 * 
 	 * @return
 	 * @throws MultichainException
+	 * @param hexString
 	 */
-	public SignedTransactionRAW signRawTransaction(String hexString) throws MultichainException {
+	public SignedTransactionRAW signRawTransaction(Object[] hexString) throws MultichainException {
 		SignedTransactionRAW signedTransactionRAW = new SignedTransactionRAW();
 
 		Object objectTransactionRAW = executeSignRawTransaction(hexString);
 
@@ -9,6 +9,7 @@
 
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -174,6 +175,7 @@ protected Object execute(CommandEnum command, Object... parameters) throws Multi
 				// Generate the entity and initialize request
 				StringEntity rpcEntity = prepareRpcEntity(entityValues);
 				httppost.setEntity(rpcEntity);
+
 				// Execute the request and get the answer
 				return executeRequest();
 
@@ -219,7 +221,7 @@ private Object executeRequest() throws IOException, ClientProtocolException, Mul
 
 	private Map<String, Object> prepareMap(CommandEnum command, Object... parameters) {
 		Map<String, Object> entityValues = new HashMap<String, Object>();
-		entityValues.put("id", UUID.randomUUID().toString());
+		entityValues.put("id", UUID.randomUUID().toString(	));
 		entityValues.put("method", command.toString().toLowerCase());
 		List<Object> paramList = new ArrayList<Object>(Arrays.asList(parameters));
 		entityValues.put("params", paramList);