diff --git a/wallet/components/rpc.go b/wallet/components/rpc.go
index 3760a7a..d13b35d 100644
--- a/wallet/components/rpc.go
+++ b/wallet/components/rpc.go
@@ -39,7 +39,7 @@ func xdagjRpc(method string, params string) (string, error) {
 	}
 	request.Header.Set("Content-Type", "application/json")
 	client := &http.Client{
-		Timeout: 15 * time.Second,
+		Timeout: 20 * time.Second,
 	}
 	response, err := client.Do(request)
 	if err != nil {
@@ -103,25 +103,17 @@ func transactionBlock(from, to, remark string, value float64, key *secp256k1.Pri
 	}
 	var inAddress string
 	var err error
-	isFromOld := len(from) == common.XDAG_ADDRESS_SIZE
+
+	inAddress, err = checkBase58Address(from)
+	isFromOld := err != nil
 
 	if isFromOld { // old xdag address
-		if !ValidateXdagAddress(from) {
-			xlog.Error("transaction send address length error")
-			return ""
-		}
 		hash, err := xdagoUtils.Address2Hash(from)
 		if err != nil {
-			xlog.Error(err)
+			xlog.Error("transaction send address length error")
 			return ""
 		}
 		inAddress = hex.EncodeToString(hash[:24])
-	} else { // new base58 address
-		inAddress, err = checkBase58Address(from)
-		if err != nil {
-			xlog.Error(err)
-			return ""
-		}
 	}
 
 	outAddress, err := checkBase58Address(to)
diff --git a/wallet/wallet-config.json b/wallet/wallet-config.json
index 283e6a9..6b331f9 100644
--- a/wallet/wallet-config.json
+++ b/wallet/wallet-config.json
@@ -1,21 +1,21 @@
-{
-  "wallet_option": {
-    "rpc_enabled": false,
-    "rpc_port": null,
-    "specified_pool_address": null,
-    "is_test_net": false,
-    "disable_mining": true,
-    "pool_address": "https://mainnet-rpc.xdagj.org",
-    "testnet_api_url": ""
-  },
-  "version": "0.6.4",
-  "culture_info": "en-US",
-  "addresses": [],
-  "query": {
-    "amount_from": "",
-    "amount_to": "",
-    "timestamp": "",
-    "remark": "",
-    "direction": ""
-  }
+{
+  "wallet_option": {
+    "rpc_enabled": false,
+    "rpc_port": null,
+    "specified_pool_address": null,
+    "is_test_net": false,
+    "disable_mining": true,
+    "pool_address": "https://mainnet-rpc.xdagj.org",
+    "testnet_api_url": ""
+  },
+  "version": "0.6.5",
+  "culture_info": "en-US",
+  "addresses": [],
+  "query": {
+    "amount_from": "",
+    "amount_to": "",
+    "timestamp": "",
+    "remark": "",
+    "direction": ""
+  }
 }
\ No newline at end of file
diff --git a/wallet/xdago/utils/block_test.go b/wallet/xdago/utils/block_test.go
new file mode 100644
index 0000000..bd4711a
--- /dev/null
+++ b/wallet/xdago/utils/block_test.go
@@ -0,0 +1,36 @@
+package utils
+
+import (
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"goXdagWallet/xdago/base58"
+	"goXdagWallet/xdago/common"
+	"testing"
+)
+
+func TestAddress(t *testing.T) {
+	bs := "cd999e172c0d3e36850b6a3d5202638e4735bfc83be0ca0b"
+	b, _ := hex.DecodeString(bs)
+	var h common.Hash
+	copy(h[:], b[:])
+	a := Hash2Address(h)
+	fmt.Println(a)
+
+	h2, err := Address2Hash(a)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(h2)
+
+	addrBytes, _, err := base58.ChkDec(a)
+	if err != nil {
+		panic(err)
+	}
+	if len(addrBytes) != 24 {
+		panic(errors.New("transaction receive address length error"))
+	}
+	fmt.Println(addrBytes)
+
+}