diff --git a/src/smart_contract/contract.rs b/src/smart_contract/contract.rs
new file mode 100644
index 0000000..04b9f0d
--- /dev/null
+++ b/src/smart_contract/contract.rs
@@ -0,0 +1,66 @@
+// smart_contract/contract.rs
+
+use serde::{Deserialize, Serialize};
+use ink_lang as ink;
+
+#[ink::contract]
+mod contract {
+    use super::*;
+
+    #[derive(Default, Serialize, Deserialize)]
+    pub struct Asset {
+        pub id: u32,
+        pub owner: AccountId,
+        pub value: u128,
+        pub metadata: String,
+    }
+
+    #[ink(storage)]
+    pub struct SmartContract {
+        assets: ink_storage::collections::HashMap<u32, Asset>,
+        total_assets: u32,
+    }
+
+    impl SmartContract {
+        #[ink(constructor)]
+        pub fn new() -> Self {
+            Self {
+                assets: ink_storage::collections::HashMap::new(),
+                total_assets: 0,
+            }
+        }
+
+        #[ink(message)]
+        pub fn create_asset(&mut self, value: u128, metadata: String) -> u32 {
+            self.total_assets += 1;
+            let asset = Asset {
+                id: self.total_assets,
+                owner: Self::env().caller(),
+                value,
+                metadata,
+            };
+            self.assets.insert(self.total_assets, asset);
+            self.total_assets
+        }
+
+        #[ink(message)]
+        pub fn transfer_asset(&mut self, asset_id: u32, new_owner: AccountId) -> Result<(), &'static str> {
+            let asset = self.assets.get_mut(&asset_id).ok_or("Asset not found")?;
+            if asset.owner != Self::env().caller() {
+                return Err("Only the owner can transfer the asset");
+            }
+            asset.owner = new_owner;
+            Ok(())
+        }
+
+        #[ink(message)]
+        pub fn get_asset(&self, asset_id: u32) -> Option<Asset> {
+            self.assets.get(&asset_id).cloned()
+        }
+
+        #[ink(message)]
+        pub fn get_total_assets(&self) -> u32 {
+            self.total_assets
+        }
+    }
+}