diff --git a/src/main/java/DNA/Core/RegisterTransaction.java b/src/main/java/DNA/Core/RegisterTransaction.java
index 9952a49..fa48530 100644
--- a/src/main/java/DNA/Core/RegisterTransaction.java
+++ b/src/main/java/DNA/Core/RegisterTransaction.java
@@ -29,6 +29,10 @@ public class RegisterTransaction extends Transaction {
 	 * 资产名称
 	 */
 	public String name;				// 资产名称
+	/**
+	 * 资产描述
+	 */
+	public String description;		// 资产描述
 	/**
 	 * 精度
 	 */
@@ -62,6 +66,7 @@ public RegisterTransaction() {
 	protected void deserializeExclusiveData(BinaryReader reader) throws IOException {
 		try {
 			name = reader.readVarString();
+			description = reader.readVarString();
 			precision = reader.readByte();
 			assetType = AssetType.valueOf(reader.readByte());
 			recordType = RecordType.valueOf(reader.readByte());
@@ -78,6 +83,7 @@ protected void deserializeExclusiveData(BinaryReader reader) throws IOException
 	@Override
 	protected void serializeExclusiveData(BinaryWriter writer) throws IOException {
         writer.writeVarString(name);
+        writer.writeVarString(description);
         writer.writeByte(precision);
         writer.writeByte(assetType.value());
         writer.writeByte(recordType.value());
diff --git a/src/main/java/DNA/Websocket/Utils/GetBlockTransactionUtils.java b/src/main/java/DNA/Websocket/Utils/GetBlockTransactionUtils.java
index 9e3a2fb..e2a1d6b 100644
--- a/src/main/java/DNA/Websocket/Utils/GetBlockTransactionUtils.java
+++ b/src/main/java/DNA/Websocket/Utils/GetBlockTransactionUtils.java
@@ -19,10 +19,11 @@ public class GetBlockTransactionUtils {
 	 * @return		transaction list
 	 */
 	public static Block from(String ss) {
-		try {
-			return JsonSerializable.from(JObject.parse(ss), Block.class);
-		} catch (InstantiationException | IllegalAccessException e) {
-			throw new RuntimeException("Block Parsing exception");
-		}
+//		try {
+//			return JsonSerializable.from(JObject.parse(ss), Block.class);
+//		} catch (InstantiationException | IllegalAccessException e) {
+//			throw new RuntimeException("Block Parsing exception");
+//		}
+		return null;
 	}
 }
\ No newline at end of file
diff --git a/src/main/java/DNA/sdk/wallet/AccountManager.java b/src/main/java/DNA/sdk/wallet/AccountManager.java
index 77c466d..d2f2068 100644
--- a/src/main/java/DNA/sdk/wallet/AccountManager.java
+++ b/src/main/java/DNA/sdk/wallet/AccountManager.java
@@ -546,6 +546,7 @@ private RegisterTransaction getRegTx(Account acc, String assetName, long assetAm
 		
 		tx.assetType = assetType ;	
 		tx.name = assetName;	
+		tx.description = txDesc;
 		tx.amount = Fixed8.parse(String.valueOf(assetAmount));	
 		tx.issuer = acc.publicKey;	
 		tx.admin = Wallet.toScriptHash(controller); 
diff --git a/src/main/java/TestMain4CLI.java b/src/main/java/TestMain4CLI.java
index c394918..5c49d47 100644
--- a/src/main/java/TestMain4CLI.java
+++ b/src/main/java/TestMain4CLI.java
@@ -248,7 +248,7 @@ public static AccountManager getAccountManager() {
 		// v1.1
 		String dnaUrl = "http://127.0.0.1:20334";
 		String dnaToken = "";
-		String path = "./dat/3.db3";
+		String path = "./4.db3";
 		AccountManager wm = AccountManager.getWallet(path, dnaUrl, dnaToken);
 		print(String.format("[param=%s,%s]", dnaUrl, path));
 		print(String.format("start to test....hh:%s", wm.getBlockHeight()));