diff --git a/Cargo.toml b/Cargo.toml
index feb20de..4568023 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,9 +5,9 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [lib]
-name = "rustywallet"
+name = "rustwallet"
 # this is needed to build for iOS and Android.
-crate-type = ["staticlib"]
+crate-type = ["staticlib", "lib"]
 
 # this dependency is only needed for Android.
 # [target.'cfg(target_os = "android")'.dependencies]
diff --git a/test/test.rs b/examples/test.rs
similarity index 81%
rename from test/test.rs
rename to examples/test.rs
index a43e115..5b962de 100644
--- a/test/test.rs
+++ b/examples/test.rs
@@ -6,8 +6,8 @@
 
 use std::ffi::CStr;
 //use rustylib::gen::{CWallet};
-use rustywallet::{
-    fetch_cwallet, free_cwallet, generate_cwallet, generate_qrcode_svg, save_wallet, CWallet,
+use rustwallet::{
+    fetch_cwallet, free_cwallet, generate_cwallet, save_wallet, CWallet,
 };
 
 fn main() {
@@ -33,9 +33,6 @@ unsafe fn print_wallet(wallet: &CWallet) {
     let a = CStr::from_ptr(wallet.public_addr);
     let pa = a.to_str().unwrap();
     println!("public address=> {}", pa);
-    let qrcode_pa = generate_qrcode_svg(wallet.public_addr);
-    let c_qrcode_pa = CStr::from_ptr(qrcode_pa);
-    println!("QR Code:\n {}", c_qrcode_pa.to_str().unwrap());
 
     let pk = CStr::from_ptr(wallet.public_key);
     let ppk = pk.to_str().unwrap();
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index e7a11a9..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}
diff --git a/wallet.json b/wallet.json
new file mode 100644
index 0000000..968c6e4
--- /dev/null
+++ b/wallet.json
@@ -0,0 +1,5 @@
+{
+  "secret_key": "SecretKey(#d3bfbf530f3823ca)",
+  "public_key": "026c148cde34fead14781bcea7c51a0e9384a7356f3093af1c10d0734da07cf243",
+  "public_address": "0x4b1636199d65f39c9a4be4a6423b5982db2f1f3b"
+}
\ No newline at end of file