Create PiNexusRouter.sol

contracts/PiNexusRouter.sol

@@ -0,0 +1,40 @@
+pragma solidity ^0.8.0;
+
+import "https://github.com/OpenZeppelin/openzeppelin-solidity/contracts/token/ERC20/SafeERC20.sol";
+
+contract PiNexusRouter is SafeERC20 {
+    // Router properties
+    address public piNexusToken;
+    address public piNexusStaking;
+    address public piNexusLending;
+    address public piNexusGovernance;
+
+    // Router constructor
+    constructor() public {
+        piNexusToken = address(new PiNexusToken());
+        piNexusStaking = address(new PiNexusStaking());
+        piNexusLending = address(new PiNexusLending());
+        piNexusGovernance = address(new PiNexusGovernance());
+    }
+
+    // Router functions
+    function routeTokens(address from, address to, uint256 amount) public {
+        // Route tokens between addresses
+        _routeTokens(from, to, amount);
+    }
+
+    function routeStaking(address from, uint256 amount) public {
+        // Route staking tokens to staking contract
+        _routeStaking(from, amount);
+    }
+
+    function routeLending(address from, uint256 amount) public {
+        // Route lending tokens to lending contract
+        _routeLending(from, amount);
+    }
+
+    function routeGovernance(address from, uint256 amount) public {
+        // Route governance tokens to governance contract
+        _routeGovernance(from, amount);
+    }
+}