diff --git a/.gitignore b/.gitignore
index f6594340..9231cfd7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,7 +18,7 @@ testnet
 mainnet
 target
 logs
-
+dist
 #for macos
 .DS_Store
 src/c/
diff --git a/docs/README_zh.md b/docs/README_zh.md
index 711440a1..a483a35a 100644
--- a/docs/README_zh.md
+++ b/docs/README_zh.md
@@ -64,13 +64,13 @@ XDAGJ教程可以让您快速加入并体验XDAGJ的钱包及挖矿功能，私
   
 - [ ] 实现快照功能：解决历史区块过多所造成的加载数据耗时较长问题
   
-- [ ] 实现RPC功能：接入Web3j，实现接口的规范化
+- [x] 实现RPC功能：接入Web3j，实现接口的规范化
   
 - [ ] 挖矿协议改进：引入较成熟的Stratum协议，方便矿机的接入与使用
   
 - [ ] 轻量级钱包应用：接入MateMask，加入浏览器钱包
   
-- [ ] 规范公私钥格式，遵循BIPXX规范，加入助记词方式生成公私钥对
+- [x] 规范公私钥格式，遵循BIPXX规范，加入助记词方式生成公私钥对
 
 #### 拓展阶段：XDAGJ & EVM 拓展
 
diff --git a/docs/XDAGJ_Cli_Wallet_eng.md b/docs/XDAGJ_Cli_Wallet_eng.md
index 7fd40c4c..b769c06d 100644
--- a/docs/XDAGJ_Cli_Wallet_eng.md
+++ b/docs/XDAGJ_Cli_Wallet_eng.md
@@ -35,7 +35,7 @@ total 95464
 drwxr-xr-x   4 xdager  wheel       128  5 24 14:22 .
 drwxr-xr-x  16 xdager  wheel       512  5 24 14:21 ..
 -rwxr-xr-x   1 xdager  wheel       275  5 24 14:21 xdag.sh
--rw-r--r--   1 xdager  wheel  48869970  5 24 14:21 xdagj-0.4.2-shaded.jar
+-rw-r--r--   1 xdager  wheel  48869970  5 24 14:21 xdagj-0.4.3-shaded.jar
 ```
 
 ## Usage
@@ -173,4 +173,4 @@ Show xdagj version number.
 ```shell
 xdager@localhost xdag_full_node % ./xdag.sh --version
 0.4.3
-```
\ No newline at end of file
+```
diff --git a/pom.xml b/pom.xml
index 2af11852..075c7136 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
 	<groupId>io.xdag</groupId>
 	<artifactId>xdagj</artifactId>
-	<version>0.4.2</version>
+	<version>0.4.3</version>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/script/xdag.bat b/script/xdag.bat
index fbdbae59..b06e5f8f 100644
--- a/script/xdag.bat
+++ b/script/xdag.bat
@@ -1,6 +1,6 @@
 @echo off
 
-set XDAG_VERSION="0.4.2"
+set XDAG_VERSION="0.4.3"
 set XDAG_JARNAME="xdagj-%XDAG_VERSION%-shaded.jar"
 set XDAG_OPTS="-t"
 
@@ -9,4 +9,4 @@ set XDAG_OPTS="-t"
 # default JVM options
 set JAVA_OPTS="--enable-preview -server -Xms1g -Xmx1g"
 
-java %JAVA_OPTS% -cp .;%XDAG_JARNAME% io.xdag.Bootstrap %*
\ No newline at end of file
+java %JAVA_OPTS% -cp .;%XDAG_JARNAME% io.xdag.Bootstrap %*
diff --git a/script/xdag.sh b/script/xdag.sh
index c6f77f3f..7fddd7f0 100755
--- a/script/xdag.sh
+++ b/script/xdag.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-XDAG_VERSION="0.4.2"
+XDAG_VERSION="0.4.3"
 XDAG_JARNAME="xdagj-${XDAG_VERSION}-shaded.jar"
 XDAG_OPTS="-t"
 
@@ -14,4 +14,4 @@ JAVA_HOME="/usr/local/java/"
 JAVA_OPTS="--enable-preview -server -Xms1g -Xmx1g"
 
 # start kernel
-java ${JAVA_OPTS} -cp .:${XDAG_JARNAME} io.xdag.Bootstrap "$@"
\ No newline at end of file
+java ${JAVA_OPTS} -cp .:${XDAG_JARNAME} io.xdag.Bootstrap "$@"