diff --git a/src/engine/engine.rs b/src/engine/engine.rs
index 16a9729..d029200 100644
--- a/src/engine/engine.rs
+++ b/src/engine/engine.rs
@@ -2,7 +2,7 @@ use std::sync::Arc;
 
 use tokio::{sync::Mutex, task::JoinHandle};
 
-use crate::{config::Config, terminal::TerminalServer};
+use crate::{store::config::Config, terminal::TerminalServer};
 
 #[derive(Debug, Clone)]
 pub struct Engine {
diff --git a/src/engine/main.rs b/src/engine/main.rs
index 2e7cd52..f4f7f64 100644
--- a/src/engine/main.rs
+++ b/src/engine/main.rs
@@ -1,6 +1,6 @@
-pub mod config;
 pub mod engine;
 pub mod fetch;
+pub mod store;
 pub mod terminal;
 
 #[tokio::main]
diff --git a/src/engine/store/accounts.rs b/src/engine/store/accounts.rs
new file mode 100644
index 0000000..f0ef40a
--- /dev/null
+++ b/src/engine/store/accounts.rs
@@ -0,0 +1,41 @@
+use std::collections::HashMap;
+
+use hypersdk::U160;
+
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
+pub struct Account {
+    pub address: U160,
+    pub private_key: String,
+}
+
+#[derive(Debug, Default, serde::Serialize, serde::Deserialize)]
+pub struct AccountList(pub HashMap<String, Account>);
+
+impl AccountList {
+    pub async fn new() -> tokio::io::Result<Self> {
+        let path = crate::store::pulse_accounts_file()?;
+
+        if !path.exists() {
+            let default = Self::default();
+
+            tokio::fs::create_dir_all(path.parent().unwrap()).await?;
+            tokio::fs::write(&path, default.to_string()?).await?;
+
+            return Ok(default);
+        }
+
+        let output = tokio::fs::read_to_string(path).await?;
+
+        Self::from_str(&output)
+    }
+
+    pub fn from_str(s: &str) -> tokio::io::Result<Self> {
+        toml::from_str(s)
+            .map_err(|v| tokio::io::Error::new(std::io::ErrorKind::InvalidInput, v.to_string()))
+    }
+
+    pub fn to_string(&self) -> tokio::io::Result<String> {
+        toml::to_string(self)
+            .map_err(|v| tokio::io::Error::new(std::io::ErrorKind::Other, v.to_string()))
+    }
+}
diff --git a/src/engine/config.rs b/src/engine/store/config.rs
similarity index 67%
rename from src/engine/config.rs
rename to src/engine/store/config.rs
index 8555d75..2ead6ae 100644
--- a/src/engine/config.rs
+++ b/src/engine/store/config.rs
@@ -1,19 +1,3 @@
-use std::path::PathBuf;
-
-pub fn home_dir() -> tokio::io::Result<PathBuf> {
-    std::env::home_dir().ok_or_else(|| {
-        tokio::io::Error::new(std::io::ErrorKind::NotFound, "Unable to get home directory")
-    })
-}
-
-pub fn pulse_directory() -> tokio::io::Result<PathBuf> {
-    Ok(home_dir()?.join(".config/pulse-trader"))
-}
-
-pub fn pulse_config_directory() -> tokio::io::Result<PathBuf> {
-    Ok(home_dir()?.join(".config/pulse-trader/config.toml"))
-}
-
 #[derive(Debug, Default, serde::Serialize, serde::Deserialize)]
 pub struct WatchList {
     pub symbols: Vec<String>,
@@ -26,7 +10,7 @@ pub struct Config {
 
 impl Config {
     pub async fn new() -> tokio::io::Result<Self> {
-        let path = pulse_config_directory()?;
+        let path = crate::store::pulse_config_file()?;
 
         if !path.exists() {
             let default = Self::default();
diff --git a/src/engine/store/mod.rs b/src/engine/store/mod.rs
new file mode 100644
index 0000000..5299a77
--- /dev/null
+++ b/src/engine/store/mod.rs
@@ -0,0 +1,22 @@
+use std::path::PathBuf;
+
+pub mod accounts;
+pub mod config;
+
+pub fn home_dir() -> tokio::io::Result<PathBuf> {
+    std::env::home_dir().ok_or_else(|| {
+        tokio::io::Error::new(std::io::ErrorKind::NotFound, "Unable to get home directory")
+    })
+}
+
+pub fn pulse_directory() -> tokio::io::Result<PathBuf> {
+    Ok(home_dir()?.join(".config").join("pulse-trader"))
+}
+
+pub fn pulse_config_file() -> tokio::io::Result<PathBuf> {
+    Ok(pulse_directory()?.join("config.toml"))
+}
+
+pub fn pulse_accounts_file() -> tokio::io::Result<PathBuf> {
+    Ok(pulse_directory()?.join("accounts.toml"))
+}