Create Owner.sol

genesis-smart-contracts/Owner.sol

@@ -0,0 +1,19 @@
+// genesis-smart-contracts/Owner.sol
+pragma solidity ^0.8.0;
+
+contract Owner {
+    address public owner;
+
+    constructor() public {
+        owner = msg.sender;
+    }
+
+    modifier onlyOwner() {
+        require(msg.sender == owner, "Only the owner can execute this function");
+        _;
+    }
+
+    function transferOwnership(address newOwner) public onlyOwner {
+        owner = newOwner;
+    }
+}