diff --git a/contracts/src/utils/introspection/erc165.rs b/contracts/src/utils/introspection/erc165.rs
index 1ef9e4a1f..70c6556d9 100644
--- a/contracts/src/utils/introspection/erc165.rs
+++ b/contracts/src/utils/introspection/erc165.rs
@@ -36,3 +36,125 @@ pub trait IErc165 {
     /// [ERC]: https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified
     fn supports_interface(&self, interface_id: FixedBytes<4>) -> bool;
 }
+
+#[cfg(all(test, feature = "std"))]
+mod tests {
+    use alloc::{vec, vec::Vec};
+
+    use alloy_primitives::{Address, FixedBytes};
+    use motsu::prelude::*;
+    use stylus_sdk::prelude::*;
+
+    use super::*;
+
+    #[test]
+    fn test_supports_interface() {
+        // The interface ID for IErc165 itself
+        let interface_id =
+            FixedBytes::<4>::from(Erc165::INTERFACE_ID.to_be_bytes());
+        assert!(Erc165::supports_interface(interface_id));
+
+        // Example interface ID that Erc165 should not support
+        let unsupported_interface_id =
+            FixedBytes::<4>::from([0xFF, 0xFF, 0xFF, 0xFF]);
+        assert!(!Erc165::supports_interface(unsupported_interface_id));
+    }
+
+    // A wrapper contract for Erc165 that can be tested with motsu
+    #[storage]
+    struct Erc165Wrapper;
+
+    unsafe impl TopLevelStorage for Erc165Wrapper {}
+
+    #[external]
+    impl Erc165Wrapper {
+        fn supports_interface(&self, interface_id: FixedBytes<4>) -> bool {
+            Erc165::supports_interface(interface_id)
+        }
+
+        fn get_supported_interfaces(
+            &self,
+            interface_ids: Vec<FixedBytes<4>>,
+        ) -> Vec<bool> {
+            interface_ids
+                .iter()
+                .map(|&id| Erc165::supports_interface(id))
+                .collect()
+        }
+    }
+
+    #[motsu::test]
+    fn return_bomb_resistance(
+        contract: Contract<Erc165Wrapper>,
+        alice: Address,
+    ) {
+        // The interface ID for IErc165 itself
+        let erc165_interface_id =
+            FixedBytes::<4>::from(Erc165::INTERFACE_ID.to_be_bytes());
+
+        // Some other interface IDs for testing
+        let dummy_id_2 = FixedBytes::<4>::from([0x34u8; 4]);
+        let dummy_id_3 = FixedBytes::<4>::from([0x56u8; 4]);
+        let dummy_unsupported_id =
+            FixedBytes::<4>::from([0xFF, 0xFF, 0xFF, 0xFF]);
+        let dummy_unsupported_id_2 = FixedBytes::<4>::from([0x9Au8; 4]);
+
+        // Test that our implementation works correctly for the ERC165 interface
+        // ID
+        let result =
+            contract.sender(alice).supports_interface(erc165_interface_id);
+        assert!(result);
+
+        // Test that our implementation correctly rejects unsupported interface
+        // IDs
+        let result_unsupported =
+            contract.sender(alice).supports_interface(dummy_unsupported_id);
+        assert!(!result_unsupported);
+
+        // Test the get_supported_interfaces method with a small set of IDs
+        let results = contract.sender(alice).get_supported_interfaces(vec![
+            erc165_interface_id,
+            dummy_id_2,
+            dummy_id_3,
+            dummy_unsupported_id,
+            dummy_unsupported_id_2,
+        ]);
+        assert_eq!(results.len(), 5);
+        assert!(results[0]); // ERC165 interface ID should be supported
+        assert!(!results[1]); // dummy_id_2 should not be supported
+        assert!(!results[2]); // dummy_id_3 should not be supported
+        assert!(!results[3]); // Unsupported interface ID should not be supported
+        assert!(!results[4]); // dummy_unsupported_id_2 should not be supported
+
+        // Test with a large number of interface IDs to simulate a potential
+        // attack Create a vector with 100+ interface IDs
+        let mut large_interface_ids = Vec::new();
+        for i in 0..120 {
+            let bytes = [(i % 256) as u8, ((i >> 8) % 256) as u8, 0, 0];
+            large_interface_ids.push(FixedBytes::<4>::from(bytes));
+        }
+        // Add the ERC165 interface ID at a known position
+        large_interface_ids[50] = erc165_interface_id;
+
+        // Call get_supported_interfaces with the large list
+        let large_results = contract
+            .sender(alice)
+            .get_supported_interfaces(large_interface_ids);
+
+        // Verify results
+        assert_eq!(large_results.len(), 120);
+        assert!(large_results[50]); // ERC165 interface ID should be supported
+
+        // Verify that all other results are false (except for the ERC165
+        // interface ID)
+        for (i, &result) in large_results.iter().enumerate() {
+            if i != 50 {
+                assert!(
+                    !result,
+                    "Interface at index {} should not be supported",
+                    i
+                );
+            }
+        }
+    }
+}