diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..afbbcf3
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,12 @@
+#[derive(Debug)]
+pub struct Config {
+    pub brain_url: String,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        let brain_url =
+            std::env::var("BRAIN_URL").unwrap_or_else(|_| "http://127.0.0.1:31337".to_string());
+        Self { brain_url }
+    }
+}
diff --git a/src/global.rs b/src/global.rs
new file mode 100644
index 0000000..6782083
--- /dev/null
+++ b/src/global.rs
@@ -0,0 +1,6 @@
+pub const NODE_PUBKEY: &str = "0xd0837609aedd53854651210327db90f5c2626188a00e940bbc9eea2c7e6838b7";
+pub const ADMIN_PUBKEY: &str = "0x28a3a71197250b0fa4dd0f86288e07ec9cc78ce3338e21e2ebef84dd7780e3eb";
+
+pub const PACKAGE_ARCHIVE_POSTFIX: &str = "-enclave_packager.tar.gz";
+pub const PACKAGE_ARCHIVE_DIR_PATH: &str = "./enclave_archives";
+pub const PACKAGE_DIR_PATH: &str = "./enclaves";
diff --git a/src/grpc.rs b/src/grpc.rs
index bf0986e..47ca0c2 100644
--- a/src/grpc.rs
+++ b/src/grpc.rs
@@ -11,8 +11,8 @@ use tokio_stream::wrappers::ReceiverStream;
 use tokio_stream::StreamExt;
 use tonic::transport::Channel;
 
+use crate::global::{ADMIN_PUBKEY, NODE_PUBKEY};
 use crate::utils::IP_INFO;
-use crate::{ADMIN_PUBKEY, NODE_PUBKEY};
 
 pub struct ConnectionData {
     pub brain_url: String,
diff --git a/src/main.rs b/src/main.rs
index fdcc981..92eed10 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,11 +1,10 @@
+pub mod config;
 pub mod container;
 pub mod data;
+pub mod global;
 pub mod grpc;
 pub mod utils;
 
-use std::time::Duration;
-
-pub use data::DaemonState;
 use detee_shared::pb::brain::brain_message_app;
 use detee_shared::pb::brain::daemon_message_app;
 use detee_shared::pb::brain::AppContract;
@@ -13,44 +12,27 @@ use detee_shared::pb::brain::BrainMessageApp;
 use detee_shared::pb::brain::DaemonMessageApp;
 use detee_shared::pb::brain::MappedPort;
 use detee_shared::pb::brain::NewAppRes;
-
 use detee_shared::types::brain::AppDeployConfig;
-
+use std::time::Duration;
 use tokio::sync::mpsc::Receiver;
 use tokio::sync::mpsc::Sender;
 use tokio::time::sleep;
+
 use utils::cleanup_enclave_disk_and_package;
 use utils::handle_package;
 
-const NODE_PUBKEY: &str = "0xd0837609aedd53854651210327db90f5c2626188a00e940bbc9eea2c7e6838b7";
-const ADMIN_PUBKEY: &str = "0x28a3a71197250b0fa4dd0f86288e07ec9cc78ce3338e21e2ebef84dd7780e3eb";
-
-const PACKAGE_ARCHIVE_POSTFIX: &str = "-enclave_packager.tar.gz";
-const PACKAGE_ARCHIVE_DIR_PATH: &str = "./enclave_archives";
-const PACKAGE_DIR_PATH: &str = "./enclaves";
+pub use crate::config::Config;
+pub use crate::data::DaemonState;
 
 #[derive(Debug)]
-pub struct Config {
-    pub brain_url: String,
-}
-
-impl Default for Config {
-    fn default() -> Self {
-        let brain_url =
-            std::env::var("BRAIN_URL").unwrap_or_else(|_| "http://127.0.0.1:31337".to_string());
-        Self { brain_url }
-    }
-}
-
-#[derive(Debug)]
-pub struct ContainerHandler {
+pub struct AppHandler {
     pub receiver: Receiver<BrainMessageApp>,
     pub sender: Sender<DaemonMessageApp>,
     pub config: Config,
     pub data: DaemonState,
 }
 
-impl ContainerHandler {
+impl AppHandler {
     pub fn new(receiver: Receiver<BrainMessageApp>, sender: Sender<DaemonMessageApp>) -> Self {
         Self {
             receiver,
@@ -163,7 +145,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         let (brain_msg_tx, brain_msg_rx) = tokio::sync::mpsc::channel(6);
         let (daemon_msg_tx, daemon_msg_rx) = tokio::sync::mpsc::channel(6);
 
-        let mut container_handler = ContainerHandler::new(brain_msg_rx, daemon_msg_tx.clone());
+        let mut container_handler = AppHandler::new(brain_msg_rx, daemon_msg_tx.clone());
         let brain_url = container_handler.config.brain_url.clone();
 
         match grpc::register_node(&container_handler.config).await {
diff --git a/src/utils.rs b/src/utils.rs
index d456e74..c50e2ac 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -10,7 +10,7 @@ use tokio::io::AsyncWriteExt;
 use tokio::net::TcpListener;
 use tokio::{fs, fs::File};
 
-use crate::{PACKAGE_ARCHIVE_DIR_PATH, PACKAGE_ARCHIVE_POSTFIX, PACKAGE_DIR_PATH};
+use crate::global::{PACKAGE_ARCHIVE_DIR_PATH, PACKAGE_ARCHIVE_POSTFIX, PACKAGE_DIR_PATH};
 
 pub static IP_INFO: LazyLock<IPInfo> = LazyLock::new(|| get_ip_info().unwrap());