diff --git a/pax-sdk/pom.xml b/pax-sdk/pom.xml
index e3ba686..98900d4 100644
--- a/pax-sdk/pom.xml
+++ b/pax-sdk/pom.xml
@@ -1,19 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-	 xmlns="http://maven.apache.org/POM/4.0.0"
-	 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>org.unigrid</groupId>
-    <artifactId>pax-sdk</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-    </properties>
-    <dependencies>
-            <!-- gRPC dependencies -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>org.unigrid</groupId>
+	<artifactId>pax-sdk</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.source>17</maven.compiler.source>
+		<maven.compiler.target>17</maven.compiler.target>
+	</properties>
+	<dependencies>
+		<!-- gRPC dependencies -->
 		<dependency>
 			<groupId>com.google.api.grpc</groupId>
 			<artifactId>proto-google-common-protos</artifactId>
@@ -34,7 +32,7 @@
 			<artifactId>grpc-stub</artifactId>
 			<version>1.45.0</version>
 		</dependency>
-                <dependency>
+		<dependency>
 			<groupId>org.bitcoinj</groupId>
 			<artifactId>bitcoinj-core</artifactId>
 			<version>0.16.1</version>
@@ -49,7 +47,7 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
-                <dependency>
+		<dependency>
 			<groupId>jakarta.annotation</groupId>
 			<artifactId>jakarta.annotation-api</artifactId>
 			<version>2.0.0</version>
@@ -66,7 +64,7 @@
 			<version>4.0.1</version>
 			<type>jar</type>
 		</dependency>
-                <dependency>
+		<dependency>
 			<groupId>org.jboss.weld.se</groupId>
 			<artifactId>weld-se-core</artifactId>
 			<version>5.1.2.Final</version>
@@ -78,7 +76,7 @@
 			<version>1.18.30</version>
 			<type>jar</type>
 		</dependency>
-                <dependency>
+		<dependency>
 			<groupId>org.web3j</groupId>
 			<artifactId>crypto</artifactId>
 			<version>5.0.0</version>
@@ -90,17 +88,36 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
-    </dependencies>
-    <build>
-                <extensions>
+	</dependencies>
+    
+	<!-- MAVEN PUBLISH -->
+    
+	<distributionManagement>
+		<repository>
+			<id>github</id>
+			<name>GitHub Apache Maven Packages</name>
+			<url>https://maven.pkg.github.com/unigrid-project/pax-sdk-java</url>
+		</repository>
+	</distributionManagement>
+
+	<repositories>
+		<repository>
+			<id>github</id>
+			<name>Unigrid Cosmos SDK Java Apache Maven Packages</name>
+			<url>https://maven.pkg.github.com/unigrid-project/pax-sdk-java</url>
+		</repository>
+	</repositories>
+    
+	<build>
+		<extensions>
 			<extension>
 				<groupId>kr.motd.maven</groupId>
 				<artifactId>os-maven-plugin</artifactId>
 				<version>1.6.2</version>
 			</extension>
-                </extensions>
-                <plugins>
-                        <plugin>
+		</extensions>
+		<plugins>
+			<plugin>
 				<artifactId>maven-assembly-plugin</artifactId>
 				<version>3.6.0</version>
 				<configuration>
@@ -123,7 +140,7 @@
 					</execution>
 				</executions>
 			</plugin>
-                        <plugin>
+			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-antrun-plugin</artifactId>
 				<version>3.1.0</version>
@@ -170,7 +187,13 @@
 								<mkdir dir="${project.build.directory}/proto/ibc/core/connection/v1/"/>
 								<mkdir dir="${project.build.directory}/proto/ibc/core/commitment/v1/"/>
 								<mkdir dir="${project.build.directory}/proto/cosmos/gov/v1beta1/"/>
+                                                                <mkdir dir="${project.build.directory}/proto/cosmos/ics23/v1/"/>
 								
+                                                                <get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/core/channel/v1/upgrade.proto"
+								     dest="${project.build.directory}/proto/ibc/core/channel/v1/"
+								     verbose="false"
+								     usetimestamp="true"/>
+                                                                
 								<get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/core/client/v1/tx.proto"
 								     dest="${project.build.directory}/proto/ibc/core/client/v1/"
 								     verbose="false"
@@ -180,6 +203,16 @@
 								     dest="${project.build.directory}/proto/cosmos/distribution/v1beta1/"
 								     verbose="false"
 								     usetimestamp="true"/>
+                                                                
+                                                                <get src="https://raw.githubusercontent.com/cosmos/cosmos-sdk/main/x/gov/proto/cosmos/gov/v1beta1/gov.proto"
+								     dest="${project.build.directory}/proto/cosmos/gov/v1beta1/"
+								     verbose="false"
+								     usetimestamp="true"/>
+                                                                
+                                                                <get src="https://raw.githubusercontent.com/cosmos/cosmos-sdk/main/x/distribution/proto/cosmos/distribution/v1beta1/distribution.proto"
+								     dest="${project.build.directory}/proto/cosmos/distribution/v1beta1/"
+								     verbose="false"
+								     usetimestamp="true"/>
 									
 								<get src="https://raw.githubusercontent.com/cosmos/cosmos-sdk/main/x/gov/proto/cosmos/gov/v1beta1/tx.proto"
 								     dest="${project.build.directory}/proto/cosmos/gov/v1beta1/"
@@ -187,7 +220,7 @@
 								     usetimestamp="true"/>	
 							
 								<get src="https://raw.githubusercontent.com/cosmos/ics23/master/proto/cosmos/ics23/v1/proofs.proto"
-								     dest="${project.build.directory}/proto/"
+								     dest="${project.build.directory}/proto/cosmos/ics23/v1/"
 								     verbose="false"
 								     usetimestamp="true"/>	
 								
@@ -242,11 +275,15 @@
 								     verbose="false"
 								     usetimestamp="true"/>
 								
-								<get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/applications/transfer/v1/tx.proto"
+								<get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/applications/transfer/v1/transfer.proto"
 								     dest="${project.build.directory}/proto/ibc/applications/transfer/v1/"
 								     verbose="false"
 								     usetimestamp="true"/>
 								
+                                                                <get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/applications/transfer/v1/tx.proto"
+								     dest="${project.build.directory}/proto/ibc/applications/transfer/v1/"
+								     verbose="false"
+								     usetimestamp="true"/>
 								
 								<get src="https://raw.githubusercontent.com/cosmos/ibc-go/main/proto/ibc/core/channel/v1/tx.proto"
 								     dest="${project.build.directory}/proto/ibc/core/channel/v1/"
@@ -687,7 +724,7 @@
 			<plugin>
 				<groupId>io.github.floverfelt</groupId>
 				<artifactId>find-and-replace-maven-plugin</artifactId>
-                                <version>1.1.0</version>
+				<version>1.1.0</version>
 				<executions>
 					<execution>
 						<id>exec-protobuf</id>
@@ -739,10 +776,58 @@
 					</execution>
 				</executions>
 			</plugin>
-                        <plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<version>3.3.0</version>
+				<configuration>
+					<archive>
+						<manifestEntries>
+							<Sealed>true</Sealed>
+							<Implementation-Title>Cosmos SDK Java Unigrid</Implementation-Title>
+							<Implementation-Version>1.0</Implementation-Version>
+							<Implementation-Vendor>Unigrid</Implementation-Vendor>
+						</manifestEntries>
+					</archive>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-source-plugin</artifactId>
+				<version>2.2.1</version>
+				<executions>
+					<execution>
+						<id>attach-sources</id>
+						<goals>
+							<goal>jar-no-fork</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<!--<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.9.1</version>
+				<configuration>
+					<excludePackageNames>com.google.*:cosmos.*:ibc.*:ics23.*:tendermint.*:ics23:cosmos_proto</excludePackageNames>
+				</configuration>
+				<executions>
+					<execution>
+						<id>attach-javadocs</id>
+						<goals>
+							<goal>jar</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>-->
+			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.12.1</version>
+				<configuration>
+					<release>17</release>
+				</configuration>
 			</plugin>
-                </plugins>
-    </build>
+		</plugins>
+	</build>
 </project>
\ No newline at end of file
diff --git a/pax-sdk/src/main/java/module-info.java b/pax-sdk/src/main/java/module-info-backup.java
similarity index 80%
rename from pax-sdk/src/main/java/module-info.java
rename to pax-sdk/src/main/java/module-info-backup.java
index b85cd9f..f6b70bd 100644
--- a/pax-sdk/src/main/java/module-info.java
+++ b/pax-sdk/src/main/java/module-info-backup.java
@@ -10,9 +10,15 @@
  * addended copy of the GNU Affero General Public License with this program. If
  * not, see <http://www.gnu.org/licenses/> and
  * <https://github.com/unigrid-project/janus-java>.
- */
 
-module fx {
-	//requires static lombok;
-	requires com.google.
+module paxsdk {
+	requires utils;
+	requires static lombok;
+	requires protobuf.java.util;
+	requires grpc.core;
+	requires grpc.stub;
+	requires grpc.protobuf;
+	requires crypto;
+	requires grpc.api;
 }
+ */
\ No newline at end of file
diff --git a/pax-sdk/src/main/java/org/unigrid/pax/sdk/cosmos/JsonToProtoObjectUtil.java b/pax-sdk/src/main/java/org/unigrid/pax/sdk/cosmos/JsonToProtoObjectUtil.java
index ac607b5..b0ee372 100644
--- a/pax-sdk/src/main/java/org/unigrid/pax/sdk/cosmos/JsonToProtoObjectUtil.java
+++ b/pax-sdk/src/main/java/org/unigrid/pax/sdk/cosmos/JsonToProtoObjectUtil.java
@@ -43,10 +43,10 @@ public static JsonFormat.TypeRegistry getTypeRegistry() {
         builder.add(cosmos.staking.v1beta1.Tx.getDescriptor().getMessageTypes());
         builder.add(ibc.core.client.v1.Client.getDescriptor().getMessageTypes());
         builder.add(ibc.core.client.v1.Tx.getDescriptor().getMessageTypes());
-        builder.add(ibc.core.client.v1.QueryOuterClass.getDescriptor().getMessageTypes());
+        //builder.add(ibc.core.client.v1.QueryOuterClass.getDescriptor().getMessageTypes());
         builder.add(ibc.core.client.v1.Genesis.getDescriptor().getMessageTypes());
         builder.add(Tendermint.getDescriptor().getMessageTypes());
-        builder.add(ibc.lightclients.solomachine.v1.Solomachine.getDescriptor().getMessageTypes());
+        //builder.add(ibc.lightclients.solomachine.v1.Solomachine.getDescriptor().getMessageTypes());
         builder.add(ibc.core.channel.v1.Tx.getDescriptor().getMessageTypes());
         builder.add(ibc.applications.transfer.v1.Tx.getDescriptor().getMessageTypes());
         builder.add(cosmos.gov.v1beta1.Tx.getDescriptor().getMessageTypes());