diff --git a/blockchain_integration/pi_network/pi-network-interoperability/bridge-contracts/kosasih-universalis/interfaces/IKosasihUniversalisBridge.sol b/blockchain_integration/pi_network/pi-network-interoperability/bridge-contracts/kosasih-universalis/interfaces/IKosasihUniversalisBridge.sol
new file mode 100644
index 000000000..65eadcedc
--- /dev/null
+++ b/blockchain_integration/pi_network/pi-network-interoperability/bridge-contracts/kosasih-universalis/interfaces/IKosasihUniversalisBridge.sol
@@ -0,0 +1,7 @@
+pragma solidity ^0.8.0;
+
+interface IKosasihUniversalisBridge {
+    function transferTokens(address _token, address _from, address _to, uint256 _amount) external;
+
+    function executeCrossChainTransaction(bytes _transactionData) external;
+}